19730508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7577}}^1$

素因数の和:7622

約数の個数: 48

約数和(自身を含む): 54319104

約数和(自身を除く): 34588596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 7577, 15154, 22731, 30308, 45462, 53039, 90924, 106078, 159117, 212156, 234887, 318234, 469774, 636468, 704661, 939548, 1409322, 1644209, 2818644, 3288418, 4932627, 6576836, 9865254, 19730508]

約数ペア:

[(1, 19730508), (2, 9865254), (3, 6576836), (4, 4932627), (6, 3288418), (7, 2818644), (12, 1644209), (14, 1409322), (21, 939548), (28, 704661), (31, 636468), (42, 469774), (62, 318234), (84, 234887), (93, 212156), (124, 159117), (186, 106078), (217, 90924), (372, 53039), (434, 45462), (651, 30308), (868, 22731), (1302, 15154), (2604, 7577)]