19699812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{49747}}^1$

素因数の和:49768

約数の個数: 36

約数和(自身を含む): 54324816

約数和(自身を除く): 34625004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 49747, 99494, 149241, 198988, 298482, 447723, 547217, 596964, 895446, 1094434, 1641651, 1790892, 2188868, 3283302, 4924953, 6566604, 9849906, 19699812]

約数ペア:

[(1, 19699812), (2, 9849906), (3, 6566604), (4, 4924953), (6, 3283302), (9, 2188868), (11, 1790892), (12, 1641651), (18, 1094434), (22, 895446), (33, 596964), (36, 547217), (44, 447723), (66, 298482), (99, 198988), (132, 149241), (198, 99494), (396, 49747)]