19665804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{96401}}^1$

素因数の和:96425

約数の個数: 24

約数和(自身を含む): 48586608

約数和(自身を除く): 28920804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 96401, 192802, 289203, 385604, 578406, 1156812, 1638817, 3277634, 4916451, 6555268, 9832902, 19665804]

約数ペア:

[(1, 19665804), (2, 9832902), (3, 6555268), (4, 4916451), (6, 3277634), (12, 1638817), (17, 1156812), (34, 578406), (51, 385604), (68, 289203), (102, 192802), (204, 96401)]