191921496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19843}}^1$

素因数の和:19896

約数の個数: 64

約数和(自身を含む): 533406720

約数和(自身を除く): 341485224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 19843, 39686, 59529, 79372, 119058, 158744, 238116, 257959, 476232, 515918, 615133, 773877, 1031836, 1230266, 1547754, 1845399, 2063672, 2460532, 3095508, 3690798, 4921064, 6191016, 7381596, 7996729, 14763192, 15993458, 23990187, 31986916, 47980374, 63973832, 95960748, 191921496]

約数ペア:

[(1, 191921496), (2, 95960748), (3, 63973832), (4, 47980374), (6, 31986916), (8, 23990187), (12, 15993458), (13, 14763192), (24, 7996729), (26, 7381596), (31, 6191016), (39, 4921064), (52, 3690798), (62, 3095508), (78, 2460532), (93, 2063672), (104, 1845399), (124, 1547754), (156, 1230266), (186, 1031836), (248, 773877), (312, 615133), (372, 515918), (403, 476232), (744, 257959), (806, 238116), (1209, 158744), (1612, 119058), (2418, 79372), (3224, 59529), (4836, 39686), (9672, 19843)]