21832406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2531}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 34637760

約数和(自身を除く): 12805354

約数列:

[1, 2, 19, 38, 227, 454, 2531, 4313, 5062, 8626, 48089, 96178, 574537, 1149074, 10916203, 21832406]

約数ペア:

[(1, 21832406), (2, 10916203), (19, 1149074), (38, 574537), (227, 96178), (454, 48089), (2531, 8626), (4313, 5062)]