2018725984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{301843}}^1$

素因数の和:301883

約数の個数: 48

約数和(自身を含む): 4563881280

約数和(自身を除く): 2545155296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 301843, 603686, 1207372, 2414744, 3320273, 4829488, 5735017, 6640546, 9658976, 11470034, 13281092, 22940068, 26562184, 45880136, 53124368, 63085187, 91760272, 106248736, 126170374, 183520544, 252340748, 504681496, 1009362992, 2018725984]

約数ペア:

[(1, 2018725984), (2, 1009362992), (4, 504681496), (8, 252340748), (11, 183520544), (16, 126170374), (19, 106248736), (22, 91760272), (32, 63085187), (38, 53124368), (44, 45880136), (76, 26562184), (88, 22940068), (152, 13281092), (176, 11470034), (209, 9658976), (304, 6640546), (352, 5735017), (418, 4829488), (608, 3320273), (836, 2414744), (1672, 1207372), (3344, 603686), (6688, 301843)]