19029195

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4592

約数の個数: 32

約数和(自身を含む): 34928640

約数和(自身を除く): 15899445

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 4547, 13641, 22735, 40923, 68205, 122769, 140957, 204615, 422871, 613845, 704785, 1268613, 2114355, 3805839, 6343065, 19029195]

約数ペア:

[(1, 19029195), (3, 6343065), (5, 3805839), (9, 2114355), (15, 1268613), (27, 704785), (31, 613845), (45, 422871), (93, 204615), (135, 140957), (155, 122769), (279, 68205), (465, 40923), (837, 22735), (1395, 13641), (4185, 4547)]