19313930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62303}}^1$

素因数の和:62341

約数の個数: 16

約数和(自身を含む): 35887104

約数和(自身を除く): 16573174

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 62303, 124606, 311515, 623030, 1931393, 3862786, 9656965, 19313930]

約数ペア:

[(1, 19313930), (2, 9656965), (5, 3862786), (10, 1931393), (31, 623030), (62, 311515), (155, 124606), (310, 62303)]