19633436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1613}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 36605520

約数和(自身を除く): 16972084

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 1613, 3043, 3226, 6086, 6452, 12172, 27421, 54842, 109684, 288727, 577454, 1154908, 4908359, 9816718, 19633436]

約数ペア:

[(1, 19633436), (2, 9816718), (4, 4908359), (17, 1154908), (34, 577454), (68, 288727), (179, 109684), (358, 54842), (716, 27421), (1613, 12172), (3043, 6452), (3226, 6086)]