19413522

素因数分解:

$2^1\times 3^2\times {\mathrm{829}}^1\times {\mathrm{1301}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 42145740

約数和(自身を除く): 22732218

約数列:

[1, 2, 3, 6, 9, 18, 829, 1301, 1658, 2487, 2602, 3903, 4974, 7461, 7806, 11709, 14922, 23418, 1078529, 2157058, 3235587, 6471174, 9706761, 19413522]

約数ペア:

[(1, 19413522), (2, 9706761), (3, 6471174), (6, 3235587), (9, 2157058), (18, 1078529), (829, 23418), (1301, 14922), (1658, 11709), (2487, 7806), (2602, 7461), (3903, 4974)]