8937942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 20939520

約数和(自身を除く): 12001578

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 163, 222, 247, 326, 481, 489, 494, 703, 741, 962, 978, 1406, 1443, 1482, 2109, 2119, 2886, 3097, 4218, 4238, 6031, 6194, 6357, 9139, 9291, 12062, 12714, 18093, 18278, 18582, 27417, 36186, 40261, 54834, 78403, 80522, 114589, 120783, 156806, 229178, 235209, 241566, 343767, 470418, 687534, 1489657, 2979314, 4468971, 8937942]

約数ペア:

[(1, 8937942), (2, 4468971), (3, 2979314), (6, 1489657), (13, 687534), (19, 470418), (26, 343767), (37, 241566), (38, 235209), (39, 229178), (57, 156806), (74, 120783), (78, 114589), (111, 80522), (114, 78403), (163, 54834), (222, 40261), (247, 36186), (326, 27417), (481, 18582), (489, 18278), (494, 18093), (703, 12714), (741, 12062), (962, 9291), (978, 9139), (1406, 6357), (1443, 6194), (1482, 6031), (2109, 4238), (2119, 4218), (2886, 3097)]