19424643

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12671}}^1$

素因数の和:12754

約数の個数: 16

約数和(自身を含む): 30007296

約数和(自身を除く): 10582653

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 12671, 38013, 88697, 266091, 924983, 2774949, 6474881, 19424643]

約数ペア:

[(1, 19424643), (3, 6474881), (7, 2774949), (21, 924983), (73, 266091), (219, 88697), (511, 38013), (1533, 12671)]