19442406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1583}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 21614874

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 1583, 2047, 3166, 4094, 4749, 6141, 9498, 12282, 36409, 72818, 109227, 140887, 218454, 281774, 422661, 845322, 3240401, 6480802, 9721203, 19442406]

約数ペア:

[(1, 19442406), (2, 9721203), (3, 6480802), (6, 3240401), (23, 845322), (46, 422661), (69, 281774), (89, 218454), (138, 140887), (178, 109227), (267, 72818), (534, 36409), (1583, 12282), (2047, 9498), (3166, 6141), (4094, 4749)]