203420422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{15427}}^1$

素因数の和:15795

約数の個数: 16

約数和(自身を含む): 322136640

約数和(自身を除く): 118716218

約数列:

[1, 2, 19, 38, 347, 694, 6593, 13186, 15427, 30854, 293113, 586226, 5353169, 10706338, 101710211, 203420422]

約数ペア:

[(1, 203420422), (2, 101710211), (19, 10706338), (38, 5353169), (347, 586226), (694, 293113), (6593, 30854), (13186, 15427)]