18786042

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 45002880

約数和(自身を除く): 26216838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 1201, 1422, 1738, 2402, 2607, 3603, 5214, 7206, 7821, 10809, 13211, 15642, 21618, 26422, 39633, 79266, 94879, 118899, 189758, 237798, 284637, 569274, 853911, 1043669, 1707822, 2087338, 3131007, 6262014, 9393021, 18786042]

約数ペア:

[(1, 18786042), (2, 9393021), (3, 6262014), (6, 3131007), (9, 2087338), (11, 1707822), (18, 1043669), (22, 853911), (33, 569274), (66, 284637), (79, 237798), (99, 189758), (158, 118899), (198, 94879), (237, 79266), (474, 39633), (711, 26422), (869, 21618), (1201, 15642), (1422, 13211), (1738, 10809), (2402, 7821), (2607, 7206), (3603, 5214)]