18580302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 43662528

約数和(自身を除く): 25082226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 293, 542, 586, 813, 879, 1626, 1758, 2439, 2637, 3523, 3809, 4878, 5274, 7046, 7618, 10569, 11427, 21138, 22854, 31707, 34281, 63414, 68562, 79403, 158806, 238209, 476418, 714627, 1032239, 1429254, 2064478, 3096717, 6193434, 9290151, 18580302]

約数ペア:

[(1, 18580302), (2, 9290151), (3, 6193434), (6, 3096717), (9, 2064478), (13, 1429254), (18, 1032239), (26, 714627), (39, 476418), (78, 238209), (117, 158806), (234, 79403), (271, 68562), (293, 63414), (542, 34281), (586, 31707), (813, 22854), (879, 21138), (1626, 11427), (1758, 10569), (2439, 7618), (2637, 7046), (3523, 5274), (3809, 4878)]