18430778886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12436423}}^1$

素因数の和:12436460

約数の個数: 32

約数和(自身を含む): 41786384640

約数和(自身を除く): 23355605754

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12436423, 24872846, 37309269, 74618538, 161673499, 236292037, 323346998, 472584074, 485020497, 708876111, 970040994, 1417752222, 3071796481, 6143592962, 9215389443, 18430778886]

約数ペア:

[(1, 18430778886), (2, 9215389443), (3, 6143592962), (6, 3071796481), (13, 1417752222), (19, 970040994), (26, 708876111), (38, 485020497), (39, 472584074), (57, 323346998), (78, 236292037), (114, 161673499), (247, 74618538), (494, 37309269), (741, 24872846), (1482, 12436423)]