19830395456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6659}}^1$

素因数の和:6800

約数の個数: 112

約数和(自身を含む): 43305984000

約数和(自身を除く): 23475588544

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 79, 124, 152, 158, 248, 304, 316, 496, 589, 608, 632, 992, 1178, 1216, 1264, 1501, 1984, 2356, 2449, 2528, 3002, 4712, 4898, 5056, 6004, 6659, 9424, 9796, 12008, 13318, 18848, 19592, 24016, 26636, 37696, 39184, 46531, 48032, 53272, 78368, 93062, 96064, 106544, 126521, 156736, 186124, 206429, 213088, 253042, 372248, 412858, 426176, 506084, 526061, 744496, 825716, 1012168, 1052122, 1488992, 1651432, 2024336, 2104244, 2977984, 3302864, 3922151, 4048672, 4208488, 6605728, 7844302, 8097344, 8416976, 9995159, 13211456, 15688604, 16307891, 16833952, 19990318, 31377208, 32615782, 33667904, 39980636, 62754416, 65231564, 79961272, 125508832, 130463128, 159922544, 251017664, 260926256, 309849929, 319845088, 521852512, 619699858, 639690176, 1043705024, 1239399716, 2478799432, 4957598864, 9915197728, 19830395456]

約数ペア:

[(1, 19830395456), (2, 9915197728), (4, 4957598864), (8, 2478799432), (16, 1239399716), (19, 1043705024), (31, 639690176), (32, 619699858), (38, 521852512), (62, 319845088), (64, 309849929), (76, 260926256), (79, 251017664), (124, 159922544), (152, 130463128), (158, 125508832), (248, 79961272), (304, 65231564), (316, 62754416), (496, 39980636), (589, 33667904), (608, 32615782), (632, 31377208), (992, 19990318), (1178, 16833952), (1216, 16307891), (1264, 15688604), (1501, 13211456), (1984, 9995159), (2356, 8416976), (2449, 8097344), (2528, 7844302), (3002, 6605728), (4712, 4208488), (4898, 4048672), (5056, 3922151), (6004, 3302864), (6659, 2977984), (9424, 2104244), (9796, 2024336), (12008, 1651432), (13318, 1488992), (18848, 1052122), (19592, 1012168), (24016, 825716), (26636, 744496), (37696, 526061), (39184, 506084), (46531, 426176), (48032, 412858), (53272, 372248), (78368, 253042), (93062, 213088), (96064, 206429), (106544, 186124), (126521, 156736)]