19607278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2141}}^1$

素因数の和:2403

約数の個数: 16

約数和(自身を含む): 31101840

約数和(自身を除く): 11494562

約数列:

[1, 2, 19, 38, 241, 482, 2141, 4282, 4579, 9158, 40679, 81358, 515981, 1031962, 9803639, 19607278]

約数ペア:

[(1, 19607278), (2, 9803639), (19, 1031962), (38, 515981), (241, 81358), (482, 40679), (2141, 9158), (4282, 4579)]