19239852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2549}}^1$

素因数の和:2610

約数の個数: 48

約数和(自身を含む): 48837600

約数和(自身を除く): 29597748

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 2549, 3774, 5098, 7548, 7647, 10196, 15294, 30588, 43333, 86666, 94313, 129999, 173332, 188626, 259998, 282939, 377252, 519996, 565878, 1131756, 1603321, 3206642, 4809963, 6413284, 9619926, 19239852]

約数ペア:

[(1, 19239852), (2, 9619926), (3, 6413284), (4, 4809963), (6, 3206642), (12, 1603321), (17, 1131756), (34, 565878), (37, 519996), (51, 377252), (68, 282939), (74, 259998), (102, 188626), (111, 173332), (148, 129999), (204, 94313), (222, 86666), (444, 43333), (629, 30588), (1258, 15294), (1887, 10196), (2516, 7647), (2549, 7548), (3774, 5098)]