1899172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 3840480

約数和(自身を除く): 1941308

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 2539, 5078, 10156, 27929, 43163, 55858, 86326, 111716, 172652, 474793, 949586, 1899172]

約数ペア:

[(1, 1899172), (2, 949586), (4, 474793), (11, 172652), (17, 111716), (22, 86326), (34, 55858), (44, 43163), (68, 27929), (187, 10156), (374, 5078), (748, 2539)]