19895370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60289}}^1$

素因数の和:60310

約数の個数: 32

約数和(自身を含む): 52090560

約数和(自身を除く): 32195190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60289, 120578, 180867, 301445, 361734, 602890, 663179, 904335, 1326358, 1808670, 1989537, 3315895, 3979074, 6631790, 9947685, 19895370]

約数ペア:

[(1, 19895370), (2, 9947685), (3, 6631790), (5, 3979074), (6, 3315895), (10, 1989537), (11, 1808670), (15, 1326358), (22, 904335), (30, 663179), (33, 602890), (55, 361734), (66, 301445), (110, 180867), (165, 120578), (330, 60289)]