1949968702072

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{8089}}^1\times {\mathrm{83471}}^1$

素因数の和:91604

約数の個数: 48

約数和(自身を含む): 3859273663200

約数和(自身を除く): 1909304961128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 8089, 16178, 32356, 64712, 83471, 153691, 166942, 307382, 333884, 614764, 667768, 1229528, 1585949, 2920129, 3171898, 5840258, 6343796, 11680516, 12687592, 23361032, 30133031, 60266062, 120532124, 241064248, 675196919, 1350393838, 2700787676, 5401575352, 12828741461, 25657482922, 51314965844, 102629931688, 243746087759, 487492175518, 974984351036, 1949968702072]

約数ペア:

[(1, 1949968702072), (2, 974984351036), (4, 487492175518), (8, 243746087759), (19, 102629931688), (38, 51314965844), (76, 25657482922), (152, 12828741461), (361, 5401575352), (722, 2700787676), (1444, 1350393838), (2888, 675196919), (8089, 241064248), (16178, 120532124), (32356, 60266062), (64712, 30133031), (83471, 23361032), (153691, 12687592), (166942, 11680516), (307382, 6343796), (333884, 5840258), (614764, 3171898), (667768, 2920129), (1229528, 1585949)]