19411374

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 39853440

約数和(自身を除く): 20442066

約数列:

[1, 2, 3, 6, 67, 109, 134, 201, 218, 327, 402, 443, 654, 886, 1329, 2658, 7303, 14606, 21909, 29681, 43818, 48287, 59362, 89043, 96574, 144861, 178086, 289722, 3235229, 6470458, 9705687, 19411374]

約数ペア:

[(1, 19411374), (2, 9705687), (3, 6470458), (6, 3235229), (67, 289722), (109, 178086), (134, 144861), (201, 96574), (218, 89043), (327, 59362), (402, 48287), (443, 43818), (654, 29681), (886, 21909), (1329, 14606), (2658, 7303)]