19333770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20789}}^1$

素因数の和:20830

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 28566390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20789, 41578, 62367, 103945, 124734, 207890, 311835, 623670, 644459, 1288918, 1933377, 3222295, 3866754, 6444590, 9666885, 19333770]

約数ペア:

[(1, 19333770), (2, 9666885), (3, 6444590), (5, 3866754), (6, 3222295), (10, 1933377), (15, 1288918), (30, 644459), (31, 623670), (62, 311835), (93, 207890), (155, 124734), (186, 103945), (310, 62367), (465, 41578), (930, 20789)]