18297202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 37635840

約数和(自身を除く): 19338638

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 119, 154, 187, 203, 238, 241, 319, 374, 406, 482, 493, 638, 986, 1309, 1687, 2233, 2618, 2651, 3374, 3451, 4097, 4466, 5302, 5423, 6902, 6989, 8194, 10846, 13978, 18557, 28679, 37114, 37961, 45067, 48923, 57358, 75922, 76879, 90134, 97846, 118813, 153758, 237626, 315469, 538153, 630938, 831691, 1076306, 1306943, 1663382, 2613886, 9148601, 18297202]

約数ペア:

[(1, 18297202), (2, 9148601), (7, 2613886), (11, 1663382), (14, 1306943), (17, 1076306), (22, 831691), (29, 630938), (34, 538153), (58, 315469), (77, 237626), (119, 153758), (154, 118813), (187, 97846), (203, 90134), (238, 76879), (241, 75922), (319, 57358), (374, 48923), (406, 45067), (482, 37961), (493, 37114), (638, 28679), (986, 18557), (1309, 13978), (1687, 10846), (2233, 8194), (2618, 6989), (2651, 6902), (3374, 5423), (3451, 5302), (4097, 4466)]