15979190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 31108320

約数和(自身を除く): 15129130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 2273, 3515, 4546, 7030, 11365, 22730, 43187, 84101, 86374, 168202, 215935, 420505, 431870, 841010, 1597919, 3195838, 7989595, 15979190]

約数ペア:

[(1, 15979190), (2, 7989595), (5, 3195838), (10, 1597919), (19, 841010), (37, 431870), (38, 420505), (74, 215935), (95, 168202), (185, 86374), (190, 84101), (370, 43187), (703, 22730), (1406, 11365), (2273, 7030), (3515, 4546)]