19901113344

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{102829}}^1$

素因数の和:102865

約数の個数: 176

約数和(自身を含む): 67357763200

約数和(自身を除く): 47456649856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3072, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 7168, 8064, 9216, 10752, 12096, 13824, 16128, 21504, 24192, 27648, 32256, 48384, 64512, 96768, 102829, 193536, 205658, 308487, 411316, 616974, 719803, 822632, 925461, 1233948, 1439606, 1645264, 1850922, 2159409, 2467896, 2776383, 2879212, 3290528, 3701844, 4318818, 4935792, 5552766, 5758424, 6478227, 6581056, 7403688, 8637636, 9871584, 11105532, 11516848, 12956454, 13162112, 14807376, 17275272, 19434681, 19743168, 22211064, 23033696, 25912908, 26324224, 29614752, 34550544, 38869362, 39486336, 44422128, 46067392, 51825816, 52648448, 59229504, 69101088, 77738724, 78972672, 88844256, 92134784, 103651632, 105296896, 118459008, 138202176, 155477448, 157945344, 177688512, 184269568, 207303264, 236918016, 276404352, 310954896, 315890688, 355377024, 368539136, 414606528, 473836032, 552808704, 621909792, 710754048, 737078272, 829213056, 947672064, 1105617408, 1243819584, 1421508096, 1658426112, 2211234816, 2487639168, 2843016192, 3316852224, 4975278336, 6633704448, 9950556672, 19901113344]

約数ペア:

[(1, 19901113344), (2, 9950556672), (3, 6633704448), (4, 4975278336), (6, 3316852224), (7, 2843016192), (8, 2487639168), (9, 2211234816), (12, 1658426112), (14, 1421508096), (16, 1243819584), (18, 1105617408), (21, 947672064), (24, 829213056), (27, 737078272), (28, 710754048), (32, 621909792), (36, 552808704), (42, 473836032), (48, 414606528), (54, 368539136), (56, 355377024), (63, 315890688), (64, 310954896), (72, 276404352), (84, 236918016), (96, 207303264), (108, 184269568), (112, 177688512), (126, 157945344), (128, 155477448), (144, 138202176), (168, 118459008), (189, 105296896), (192, 103651632), (216, 92134784), (224, 88844256), (252, 78972672), (256, 77738724), (288, 69101088), (336, 59229504), (378, 52648448), (384, 51825816), (432, 46067392), (448, 44422128), (504, 39486336), (512, 38869362), (576, 34550544), (672, 29614752), (756, 26324224), (768, 25912908), (864, 23033696), (896, 22211064), (1008, 19743168), (1024, 19434681), (1152, 17275272), (1344, 14807376), (1512, 13162112), (1536, 12956454), (1728, 11516848), (1792, 11105532), (2016, 9871584), (2304, 8637636), (2688, 7403688), (3024, 6581056), (3072, 6478227), (3456, 5758424), (3584, 5552766), (4032, 4935792), (4608, 4318818), (5376, 3701844), (6048, 3290528), (6912, 2879212), (7168, 2776383), (8064, 2467896), (9216, 2159409), (10752, 1850922), (12096, 1645264), (13824, 1439606), (16128, 1233948), (21504, 925461), (24192, 822632), (27648, 719803), (32256, 616974), (48384, 411316), (64512, 308487), (96768, 205658), (102829, 193536)]