19973178

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{6199}}^1$

素因数の和:6386

約数の個数: 24

約数和(自身を含む): 43524000

約数和(自身を除く): 23550822

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 6199, 12398, 18597, 37194, 55791, 111582, 1109621, 2219242, 3328863, 6657726, 9986589, 19973178]

約数ペア:

[(1, 19973178), (2, 9986589), (3, 6657726), (6, 3328863), (9, 2219242), (18, 1109621), (179, 111582), (358, 55791), (537, 37194), (1074, 18597), (1611, 12398), (3222, 6199)]