42019146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:780

約数の個数: 72

約数和(自身を含む): 103914720

約数和(自身を除く): 61895574

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 727, 741, 1014, 1454, 1482, 1521, 2181, 2223, 3042, 3211, 4362, 4446, 6422, 6543, 9451, 9633, 13086, 13813, 18902, 19266, 27626, 28353, 28899, 41439, 56706, 57798, 82878, 85059, 122863, 124317, 170118, 179569, 245726, 248634, 359138, 368589, 538707, 737178, 1077414, 1105767, 1616121, 2211534, 2334397, 3232242, 4668794, 7003191, 14006382, 21009573, 42019146]

約数ペア:

[(1, 42019146), (2, 21009573), (3, 14006382), (6, 7003191), (9, 4668794), (13, 3232242), (18, 2334397), (19, 2211534), (26, 1616121), (38, 1105767), (39, 1077414), (57, 737178), (78, 538707), (114, 368589), (117, 359138), (169, 248634), (171, 245726), (234, 179569), (247, 170118), (338, 124317), (342, 122863), (494, 85059), (507, 82878), (727, 57798), (741, 56706), (1014, 41439), (1454, 28899), (1482, 28353), (1521, 27626), (2181, 19266), (2223, 18902), (3042, 13813), (3211, 13086), (4362, 9633), (4446, 9451), (6422, 6543)]