201804979370

素因数分解:

$2^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{11712419}}^1$

素因数の和:11714149

約数の個数: 16

約数和(自身を含む): 363459817440

約数和(自身を除く): 161654838070

約数列:

[1, 2, 5, 10, 1723, 3446, 8615, 17230, 11712419, 23424838, 58562095, 117124190, 20180497937, 40360995874, 100902489685, 201804979370]

約数ペア:

[(1, 201804979370), (2, 100902489685), (5, 40360995874), (10, 20180497937), (1723, 117124190), (3446, 58562095), (8615, 23424838), (17230, 11712419)]