19005421860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{105585677}}^1$

素因数の和:105585692

約数の個数: 36

約数和(自身を含む): 57649780188

約数和(自身を除く): 38644358328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 105585677, 211171354, 316757031, 422342708, 527928385, 633514062, 950271093, 1055856770, 1267028124, 1583785155, 1900542186, 2111713540, 3167570310, 3801084372, 4751355465, 6335140620, 9502710930, 19005421860]

約数ペア:

[(1, 19005421860), (2, 9502710930), (3, 6335140620), (4, 4751355465), (5, 3801084372), (6, 3167570310), (9, 2111713540), (10, 1900542186), (12, 1583785155), (15, 1267028124), (18, 1055856770), (20, 950271093), (30, 633514062), (36, 527928385), (45, 422342708), (60, 316757031), (90, 211171354), (180, 105585677)]