19173364

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4201}}^1$

素因数の和:4375

約数の個数: 24

約数和(自身を含む): 38591168

約数和(自身を除く): 19417804

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4201, 4564, 8402, 16804, 29407, 58814, 117628, 684763, 1369526, 2739052, 4793341, 9586682, 19173364]

約数ペア:

[(1, 19173364), (2, 9586682), (4, 4793341), (7, 2739052), (14, 1369526), (28, 684763), (163, 117628), (326, 58814), (652, 29407), (1141, 16804), (2282, 8402), (4201, 4564)]