19515672830

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{120163}}^1$

素因数の和:120428

約数の個数: 32

約数和(自身を含む): 35688708000

約数和(自身を除く): 16173035170

約数列:

[1, 2, 5, 10, 109, 149, 218, 298, 545, 745, 1090, 1490, 16241, 32482, 81205, 120163, 162410, 240326, 600815, 1201630, 13097767, 17904287, 26195534, 35808574, 65488835, 89521435, 130977670, 179042870, 1951567283, 3903134566, 9757836415, 19515672830]

約数ペア:

[(1, 19515672830), (2, 9757836415), (5, 3903134566), (10, 1951567283), (109, 179042870), (149, 130977670), (218, 89521435), (298, 65488835), (545, 35808574), (745, 26195534), (1090, 17904287), (1490, 13097767), (16241, 1201630), (32482, 600815), (81205, 240326), (120163, 162410)]