9920586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 21510720

約数和(自身を除く): 11590134

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 659, 1158, 1318, 1977, 2509, 3954, 5018, 7527, 8567, 15054, 17134, 25701, 51402, 127187, 254374, 381561, 763122, 1653431, 3306862, 4960293, 9920586]

約数ペア:

[(1, 9920586), (2, 4960293), (3, 3306862), (6, 1653431), (13, 763122), (26, 381561), (39, 254374), (78, 127187), (193, 51402), (386, 25701), (579, 17134), (659, 15054), (1158, 8567), (1318, 7527), (1977, 5018), (2509, 3954)]