190119490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{9049}}^1$

素因数の和:9258

約数の個数: 32

約数和(自身を含む): 375321600

約数和(自身を除く): 185202110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 9049, 10505, 18098, 21010, 45245, 90490, 99539, 199078, 497695, 995390, 1728359, 3456718, 8641795, 17283590, 19011949, 38023898, 95059745, 190119490]

約数ペア:

[(1, 190119490), (2, 95059745), (5, 38023898), (10, 19011949), (11, 17283590), (22, 8641795), (55, 3456718), (110, 1728359), (191, 995390), (382, 497695), (955, 199078), (1910, 99539), (2101, 90490), (4202, 45245), (9049, 21010), (10505, 18098)]