23617988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 44911440

約数和(自身を除く): 21293452

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 227, 454, 703, 908, 1369, 1406, 2738, 2812, 4313, 5476, 8399, 8626, 16798, 17252, 26011, 33596, 52022, 104044, 159581, 310763, 319162, 621526, 638324, 1243052, 5904497, 11808994, 23617988]

約数ペア:

[(1, 23617988), (2, 11808994), (4, 5904497), (19, 1243052), (37, 638324), (38, 621526), (74, 319162), (76, 310763), (148, 159581), (227, 104044), (454, 52022), (703, 33596), (908, 26011), (1369, 17252), (1406, 16798), (2738, 8626), (2812, 8399), (4313, 5476)]