19705674

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1039}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 41184000

約数和(自身を除く): 21478326

約数列:

[1, 2, 3, 6, 29, 58, 87, 109, 174, 218, 327, 654, 1039, 2078, 3117, 3161, 6234, 6322, 9483, 18966, 30131, 60262, 90393, 113251, 180786, 226502, 339753, 679506, 3284279, 6568558, 9852837, 19705674]

約数ペア:

[(1, 19705674), (2, 9852837), (3, 6568558), (6, 3284279), (29, 679506), (58, 339753), (87, 226502), (109, 180786), (174, 113251), (218, 90393), (327, 60262), (654, 30131), (1039, 18966), (2078, 9483), (3117, 6322), (3161, 6234)]