17869813918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{2473}}^1$

素因数の和:2857

約数の個数: 64

約数和(自身を含む): 31421779200

約数和(自身を除く): 13551965282

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 293, 418, 586, 649, 1121, 1298, 2242, 2473, 3223, 4946, 5567, 6446, 11134, 12331, 17287, 24662, 27203, 34574, 46987, 54406, 61237, 93974, 122474, 145907, 190157, 291814, 328453, 380314, 516857, 656906, 724589, 1033714, 1449178, 1604977, 2772233, 3209954, 3612983, 5544466, 7225966, 7970479, 13767191, 15940958, 27534382, 30494563, 42750751, 60989126, 85501502, 151439101, 302878202, 470258261, 812264269, 940516522, 1624528538, 8934906959, 17869813918]

約数ペア:

[(1, 17869813918), (2, 8934906959), (11, 1624528538), (19, 940516522), (22, 812264269), (38, 470258261), (59, 302878202), (118, 151439101), (209, 85501502), (293, 60989126), (418, 42750751), (586, 30494563), (649, 27534382), (1121, 15940958), (1298, 13767191), (2242, 7970479), (2473, 7225966), (3223, 5544466), (4946, 3612983), (5567, 3209954), (6446, 2772233), (11134, 1604977), (12331, 1449178), (17287, 1033714), (24662, 724589), (27203, 656906), (34574, 516857), (46987, 380314), (54406, 328453), (61237, 291814), (93974, 190157), (122474, 145907)]