19217274

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 39674880

約数和(自身を除く): 20457606

約数列:

[1, 2, 3, 6, 41, 82, 123, 191, 246, 382, 409, 573, 818, 1146, 1227, 2454, 7831, 15662, 16769, 23493, 33538, 46986, 50307, 78119, 100614, 156238, 234357, 468714, 3202879, 6405758, 9608637, 19217274]

約数ペア:

[(1, 19217274), (2, 9608637), (3, 6405758), (6, 3202879), (41, 468714), (82, 234357), (123, 156238), (191, 100614), (246, 78119), (382, 50307), (409, 46986), (573, 33538), (818, 23493), (1146, 16769), (1227, 15662), (2454, 7831)]