13448390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 26183520

約数和(自身を除く): 12735130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 1913, 3515, 3826, 7030, 9565, 19130, 36347, 70781, 72694, 141562, 181735, 353905, 363470, 707810, 1344839, 2689678, 6724195, 13448390]

約数ペア:

[(1, 13448390), (2, 6724195), (5, 2689678), (10, 1344839), (19, 707810), (37, 363470), (38, 353905), (74, 181735), (95, 141562), (185, 72694), (190, 70781), (370, 36347), (703, 19130), (1406, 9565), (1913, 7030), (3515, 3826)]