190027873

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 231282240

約数和(自身を除く): 41254367

約数列:

[1, 7, 19, 133, 139, 361, 541, 973, 2527, 2641, 3787, 10279, 18487, 50179, 71953, 75199, 195301, 351253, 526393, 1367107, 1428781, 10001467, 27146839, 190027873]

約数ペア:

[(1, 190027873), (7, 27146839), (19, 10001467), (133, 1428781), (139, 1367107), (361, 526393), (541, 351253), (973, 195301), (2527, 75199), (2641, 71953), (3787, 50179), (10279, 18487)]