19698408336

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1\times {\mathrm{2351}}^1$

素因数の和:3544

約数の個数: 80

約数和(自身を含む): 51254219520

約数和(自身を除く): 31555811184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1009, 1038, 1384, 2018, 2076, 2351, 2768, 3027, 4036, 4152, 4702, 6054, 7053, 8072, 8304, 9404, 12108, 14106, 16144, 18808, 24216, 28212, 37616, 48432, 56424, 112848, 174557, 349114, 406723, 523671, 698228, 813446, 1047342, 1220169, 1396456, 1626892, 2094684, 2372159, 2440338, 2792912, 3253784, 4189368, 4744318, 4880676, 6507568, 7116477, 8378736, 9488636, 9761352, 14232954, 18977272, 19522704, 28465908, 37954544, 56931816, 113863632, 410383507, 820767014, 1231150521, 1641534028, 2462301042, 3283068056, 4924602084, 6566136112, 9849204168, 19698408336]

約数ペア:

[(1, 19698408336), (2, 9849204168), (3, 6566136112), (4, 4924602084), (6, 3283068056), (8, 2462301042), (12, 1641534028), (16, 1231150521), (24, 820767014), (48, 410383507), (173, 113863632), (346, 56931816), (519, 37954544), (692, 28465908), (1009, 19522704), (1038, 18977272), (1384, 14232954), (2018, 9761352), (2076, 9488636), (2351, 8378736), (2768, 7116477), (3027, 6507568), (4036, 4880676), (4152, 4744318), (4702, 4189368), (6054, 3253784), (7053, 2792912), (8072, 2440338), (8304, 2372159), (9404, 2094684), (12108, 1626892), (14106, 1396456), (16144, 1220169), (18808, 1047342), (24216, 813446), (28212, 698228), (37616, 523671), (48432, 406723), (56424, 349114), (112848, 174557)]