19698991236

素因数分解:

$2^2\times 3^3\times {\mathrm{293}}^1\times {\mathrm{622519}}^1$

素因数の和:622825

約数の個数: 48

約数和(自身を含む): 51245846400

約数和(自身を除く): 31546855164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 293, 586, 879, 1172, 1758, 2637, 3516, 5274, 7911, 10548, 15822, 31644, 622519, 1245038, 1867557, 2490076, 3735114, 5602671, 7470228, 11205342, 16808013, 22410684, 33616026, 67232052, 182398067, 364796134, 547194201, 729592268, 1094388402, 1641582603, 2188776804, 3283165206, 4924747809, 6566330412, 9849495618, 19698991236]

約数ペア:

[(1, 19698991236), (2, 9849495618), (3, 6566330412), (4, 4924747809), (6, 3283165206), (9, 2188776804), (12, 1641582603), (18, 1094388402), (27, 729592268), (36, 547194201), (54, 364796134), (108, 182398067), (293, 67232052), (586, 33616026), (879, 22410684), (1172, 16808013), (1758, 11205342), (2637, 7470228), (3516, 5602671), (5274, 3735114), (7911, 2490076), (10548, 1867557), (15822, 1245038), (31644, 622519)]