19108572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 51448320

約数和(自身を除く): 32339748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2087, 2289, 3052, 4174, 4578, 6261, 8348, 9156, 12522, 14609, 25044, 29218, 43827, 58436, 87654, 175308, 227483, 454966, 682449, 909932, 1364898, 1592381, 2729796, 3184762, 4777143, 6369524, 9554286, 19108572]

約数ペア:

[(1, 19108572), (2, 9554286), (3, 6369524), (4, 4777143), (6, 3184762), (7, 2729796), (12, 1592381), (14, 1364898), (21, 909932), (28, 682449), (42, 454966), (84, 227483), (109, 175308), (218, 87654), (327, 58436), (436, 43827), (654, 29218), (763, 25044), (1308, 14609), (1526, 12522), (2087, 9156), (2289, 8348), (3052, 6261), (4174, 4578)]