19762890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{94109}}^1$

素因数の和:94126

約数の個数: 32

約数和(自身を含む): 54207360

約数和(自身を除く): 34444470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 94109, 188218, 282327, 470545, 564654, 658763, 941090, 1317526, 1411635, 1976289, 2823270, 3293815, 3952578, 6587630, 9881445, 19762890]

約数ペア:

[(1, 19762890), (2, 9881445), (3, 6587630), (5, 3952578), (6, 3293815), (7, 2823270), (10, 1976289), (14, 1411635), (15, 1317526), (21, 941090), (30, 658763), (35, 564654), (42, 470545), (70, 282327), (105, 188218), (210, 94109)]