19706970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3301}}^1$

素因数の和:3510

約数の個数: 32

約数和(自身を含む): 47548800

約数和(自身を除く): 27841830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 3301, 5970, 6602, 9903, 16505, 19806, 33010, 49515, 99030, 656899, 1313798, 1970697, 3284495, 3941394, 6568990, 9853485, 19706970]

約数ペア:

[(1, 19706970), (2, 9853485), (3, 6568990), (5, 3941394), (6, 3284495), (10, 1970697), (15, 1313798), (30, 656899), (199, 99030), (398, 49515), (597, 33010), (995, 19806), (1194, 16505), (1990, 9903), (2985, 6602), (3301, 5970)]