3778225924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{21419}}^1$

素因数の和:21664

約数の個数: 48

約数和(自身を含む): 7628947200

約数和(自身を除く): 3850721276

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 211, 418, 422, 836, 844, 2321, 4009, 4642, 8018, 9284, 16036, 21419, 42838, 44099, 85676, 88198, 176396, 235609, 406961, 471218, 813922, 942436, 1627844, 4476571, 4519409, 8953142, 9038818, 17906284, 18077636, 49713499, 85868771, 99426998, 171737542, 198853996, 343475084, 944556481, 1889112962, 3778225924]

約数ペア:

[(1, 3778225924), (2, 1889112962), (4, 944556481), (11, 343475084), (19, 198853996), (22, 171737542), (38, 99426998), (44, 85868771), (76, 49713499), (209, 18077636), (211, 17906284), (418, 9038818), (422, 8953142), (836, 4519409), (844, 4476571), (2321, 1627844), (4009, 942436), (4642, 813922), (8018, 471218), (9284, 406961), (16036, 235609), (21419, 176396), (42838, 88198), (44099, 85676)]