19686970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48017}}^1$

素因数の和:48065

約数の個数: 16

約数和(自身を含む): 36301608

約数和(自身を除く): 16614638

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 48017, 96034, 240085, 480170, 1968697, 3937394, 9843485, 19686970]

約数ペア:

[(1, 19686970), (2, 9843485), (5, 3937394), (10, 1968697), (41, 480170), (82, 240085), (205, 96034), (410, 48017)]