19855386

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{13963}}^1$

素因数の和:14050

約数の個数: 24

約数和(自身を含む): 43567680

約数和(自身を除く): 23712294

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 13963, 27926, 41889, 83778, 125667, 251334, 1103077, 2206154, 3309231, 6618462, 9927693, 19855386]

約数ペア:

[(1, 19855386), (2, 9927693), (3, 6618462), (6, 3309231), (9, 2206154), (18, 1103077), (79, 251334), (158, 125667), (237, 83778), (474, 41889), (711, 27926), (1422, 13963)]