91144330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{977}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 173223360

約数和(自身を除く): 82079030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 491, 977, 982, 1954, 2455, 4885, 4910, 9329, 9770, 18563, 18658, 37126, 46645, 92815, 93290, 185630, 479707, 959414, 2398535, 4797070, 9114433, 18228866, 45572165, 91144330]

約数ペア:

[(1, 91144330), (2, 45572165), (5, 18228866), (10, 9114433), (19, 4797070), (38, 2398535), (95, 959414), (190, 479707), (491, 185630), (977, 93290), (982, 92815), (1954, 46645), (2455, 37126), (4885, 18658), (4910, 18563), (9329, 9770)]