19150706

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 29581440

約数和(自身を除く): 10430734

約数列:

[1, 2, 61, 79, 122, 158, 1987, 3974, 4819, 9638, 121207, 156973, 242414, 313946, 9575353, 19150706]

約数ペア:

[(1, 19150706), (2, 9575353), (61, 313946), (79, 242414), (122, 156973), (158, 121207), (1987, 9638), (3974, 4819)]