19217716

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11633}}^1$

素因数の和:11703

約数の個数: 24

約数和(自身を含む): 39090240

約数和(自身を除く): 19872524

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11633, 23266, 46532, 81431, 162862, 325724, 686347, 1372694, 2745388, 4804429, 9608858, 19217716]

約数ペア:

[(1, 19217716), (2, 9608858), (4, 4804429), (7, 2745388), (14, 1372694), (28, 686347), (59, 325724), (118, 162862), (236, 81431), (413, 46532), (826, 23266), (1652, 11633)]