1999686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 4451328

約数和(自身を除く): 2451642

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 827, 1209, 1654, 2418, 2481, 4962, 10751, 21502, 25637, 32253, 51274, 64506, 76911, 153822, 333281, 666562, 999843, 1999686]

約数ペア:

[(1, 1999686), (2, 999843), (3, 666562), (6, 333281), (13, 153822), (26, 76911), (31, 64506), (39, 51274), (62, 32253), (78, 25637), (93, 21502), (186, 10751), (403, 4962), (806, 2481), (827, 2418), (1209, 1654)]