191922458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55501}}^1$

素因数の和:55542

約数の個数: 32

約数和(自身を含む): 372973440

約数和(自身を除く): 181050982

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 55501, 111002, 388507, 721513, 777014, 1054519, 1443026, 2109038, 5050591, 7381633, 10101182, 13708747, 14763266, 27417494, 95961229, 191922458]

約数ペア:

[(1, 191922458), (2, 95961229), (7, 27417494), (13, 14763266), (14, 13708747), (19, 10101182), (26, 7381633), (38, 5050591), (91, 2109038), (133, 1443026), (182, 1054519), (247, 777014), (266, 721513), (494, 388507), (1729, 111002), (3458, 55501)]