19807614

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{57917}}^1$

素因数の和:57944

約数の個数: 24

約数和(自身を含む): 45176040

約数和(自身を除く): 25368426

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 57917, 115834, 173751, 347502, 521253, 1042506, 1100423, 2200846, 3301269, 6602538, 9903807, 19807614]

約数ペア:

[(1, 19807614), (2, 9903807), (3, 6602538), (6, 3301269), (9, 2200846), (18, 1100423), (19, 1042506), (38, 521253), (57, 347502), (114, 173751), (171, 115834), (342, 57917)]