31919394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1787}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 69088320

約数和(自身を除く): 37168926

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1374, 1787, 2977, 3574, 5361, 5954, 8931, 10722, 17862, 23231, 46462, 69693, 139386, 409223, 818446, 1227669, 2455338, 5319899, 10639798, 15959697, 31919394]

約数ペア:

[(1, 31919394), (2, 15959697), (3, 10639798), (6, 5319899), (13, 2455338), (26, 1227669), (39, 818446), (78, 409223), (229, 139386), (458, 69693), (687, 46462), (1374, 23231), (1787, 17862), (2977, 10722), (3574, 8931), (5361, 5954)]