19384704

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 58752000

約数和(自身を除く): 39367296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 79, 96, 108, 128, 142, 144, 158, 192, 213, 216, 237, 284, 288, 316, 384, 426, 432, 474, 568, 576, 632, 639, 711, 852, 864, 948, 1136, 1152, 1264, 1278, 1422, 1704, 1728, 1896, 1917, 2133, 2272, 2528, 2556, 2844, 3408, 3456, 3792, 3834, 4266, 4544, 5056, 5112, 5609, 5688, 6816, 7584, 7668, 8532, 9088, 10112, 10224, 11218, 11376, 13632, 15168, 15336, 16827, 17064, 20448, 22436, 22752, 27264, 30336, 30672, 33654, 34128, 40896, 44872, 45504, 50481, 61344, 67308, 68256, 81792, 89744, 91008, 100962, 122688, 134616, 136512, 151443, 179488, 201924, 245376, 269232, 273024, 302886, 358976, 403848, 538464, 605772, 717952, 807696, 1076928, 1211544, 1615392, 2153856, 2423088, 3230784, 4846176, 6461568, 9692352, 19384704]

約数ペア:

[(1, 19384704), (2, 9692352), (3, 6461568), (4, 4846176), (6, 3230784), (8, 2423088), (9, 2153856), (12, 1615392), (16, 1211544), (18, 1076928), (24, 807696), (27, 717952), (32, 605772), (36, 538464), (48, 403848), (54, 358976), (64, 302886), (71, 273024), (72, 269232), (79, 245376), (96, 201924), (108, 179488), (128, 151443), (142, 136512), (144, 134616), (158, 122688), (192, 100962), (213, 91008), (216, 89744), (237, 81792), (284, 68256), (288, 67308), (316, 61344), (384, 50481), (426, 45504), (432, 44872), (474, 40896), (568, 34128), (576, 33654), (632, 30672), (639, 30336), (711, 27264), (852, 22752), (864, 22436), (948, 20448), (1136, 17064), (1152, 16827), (1264, 15336), (1278, 15168), (1422, 13632), (1704, 11376), (1728, 11218), (1896, 10224), (1917, 10112), (2133, 9088), (2272, 8532), (2528, 7668), (2556, 7584), (2844, 6816), (3408, 5688), (3456, 5609), (3792, 5112), (3834, 5056), (4266, 4544)]