193650886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1571}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 342268416

約数和(自身を除く): 148617530

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 431, 862, 1571, 3142, 4741, 5603, 9482, 11206, 17281, 20423, 34562, 40846, 61633, 123266, 224653, 449306, 677101, 1354202, 7448111, 8802313, 14896222, 17604626, 96825443, 193650886]

約数ペア:

[(1, 193650886), (2, 96825443), (11, 17604626), (13, 14896222), (22, 8802313), (26, 7448111), (143, 1354202), (286, 677101), (431, 449306), (862, 224653), (1571, 123266), (3142, 61633), (4741, 40846), (5603, 34562), (9482, 20423), (11206, 17281)]