19977508736

素因数分解:

$2^7\times {\mathrm{859}}^1\times {\mathrm{181693}}^1$

素因数の和:182566

約数の個数: 32

約数和(自身を含む): 39845494200

約数和(自身を除く): 19867985464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 859, 1718, 3436, 6872, 13744, 27488, 54976, 109952, 181693, 363386, 726772, 1453544, 2907088, 5814176, 11628352, 23256704, 156074287, 312148574, 624297148, 1248594296, 2497188592, 4994377184, 9988754368, 19977508736]

約数ペア:

[(1, 19977508736), (2, 9988754368), (4, 4994377184), (8, 2497188592), (16, 1248594296), (32, 624297148), (64, 312148574), (128, 156074287), (859, 23256704), (1718, 11628352), (3436, 5814176), (6872, 2907088), (13744, 1453544), (27488, 726772), (54976, 363386), (109952, 181693)]