19022830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 17524370

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 751, 1490, 1502, 2533, 3755, 5066, 7510, 12665, 12767, 25330, 25534, 63835, 111899, 127670, 223798, 559495, 1118990, 1902283, 3804566, 9511415, 19022830]

約数ペア:

[(1, 19022830), (2, 9511415), (5, 3804566), (10, 1902283), (17, 1118990), (34, 559495), (85, 223798), (149, 127670), (170, 111899), (298, 63835), (745, 25534), (751, 25330), (1490, 12767), (1502, 12665), (2533, 7510), (3755, 5066)]