19624732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7039}}^1$

素因数の和:7101

約数の個数: 24

約数和(自身を含む): 37255680

約数和(自身を除く): 17630948

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 7039, 14078, 28156, 119663, 239326, 288599, 478652, 577198, 1154396, 4906183, 9812366, 19624732]

約数ペア:

[(1, 19624732), (2, 9812366), (4, 4906183), (17, 1154396), (34, 577198), (41, 478652), (68, 288599), (82, 239326), (164, 119663), (697, 28156), (1394, 14078), (2788, 7039)]