19306064

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{1831}}^1$

素因数の和:2498

約数の個数: 20

約数和(自身を含む): 37482720

約数和(自身を除く): 18176656

約数列:

[1, 2, 4, 8, 16, 659, 1318, 1831, 2636, 3662, 5272, 7324, 10544, 14648, 29296, 1206629, 2413258, 4826516, 9653032, 19306064]

約数ペア:

[(1, 19306064), (2, 9653032), (4, 4826516), (8, 2413258), (16, 1206629), (659, 29296), (1318, 14648), (1831, 10544), (2636, 7324), (3662, 5272)]