38746464020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9269489}}^1$

素因数の和:9269528

約数の個数: 48

約数和(自身を含む): 93436459200

約数和(自身を除く): 54689995180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 9269489, 18538978, 37077956, 46347445, 92694890, 101964379, 176120291, 185389780, 203928758, 352240582, 407857516, 509821895, 704481164, 880601455, 1019643790, 1761202910, 1937323201, 2039287580, 3522405820, 3874646402, 7749292804, 9686616005, 19373232010, 38746464020]

約数ペア:

[(1, 38746464020), (2, 19373232010), (4, 9686616005), (5, 7749292804), (10, 3874646402), (11, 3522405820), (19, 2039287580), (20, 1937323201), (22, 1761202910), (38, 1019643790), (44, 880601455), (55, 704481164), (76, 509821895), (95, 407857516), (110, 352240582), (190, 203928758), (209, 185389780), (220, 176120291), (380, 101964379), (418, 92694890), (836, 46347445), (1045, 37077956), (2090, 18538978), (4180, 9269489)]