18694186

素因数分解:

$2^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 40

約数和(自身を含む): 34788420

約数和(自身を除く): 16094234

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 229, 238, 343, 458, 686, 833, 1603, 1666, 2401, 3206, 3893, 4802, 5831, 7786, 11221, 11662, 22442, 27251, 40817, 54502, 78547, 81634, 157094, 190757, 381514, 549829, 1099658, 1335299, 2670598, 9347093, 18694186]

約数ペア:

[(1, 18694186), (2, 9347093), (7, 2670598), (14, 1335299), (17, 1099658), (34, 549829), (49, 381514), (98, 190757), (119, 157094), (229, 81634), (238, 78547), (343, 54502), (458, 40817), (686, 27251), (833, 22442), (1603, 11662), (1666, 11221), (2401, 7786), (3206, 5831), (3893, 4802)]