2038986

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 4612800

約数和(自身を除く): 2573814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 619, 1098, 1238, 1647, 1857, 3294, 3714, 5571, 11142, 16713, 33426, 37759, 75518, 113277, 226554, 339831, 679662, 1019493, 2038986]

約数ペア:

[(1, 2038986), (2, 1019493), (3, 679662), (6, 339831), (9, 226554), (18, 113277), (27, 75518), (54, 37759), (61, 33426), (122, 16713), (183, 11142), (366, 5571), (549, 3714), (619, 3294), (1098, 1857), (1238, 1647)]