19706862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{773}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 45176832

約数和(自身を除く): 25469970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 607, 773, 1214, 1546, 1821, 2319, 3642, 4249, 4638, 5411, 8498, 10822, 12747, 16233, 25494, 32466, 469211, 938422, 1407633, 2815266, 3284477, 6568954, 9853431, 19706862]

約数ペア:

[(1, 19706862), (2, 9853431), (3, 6568954), (6, 3284477), (7, 2815266), (14, 1407633), (21, 938422), (42, 469211), (607, 32466), (773, 25494), (1214, 16233), (1546, 12747), (1821, 10822), (2319, 8498), (3642, 5411), (4249, 4638)]