19780463234

素因数分解:

$2^1\times 7^1\times {\mathrm{13679}}^1\times {\mathrm{103289}}^1$

素因数の和:116977

約数の個数: 16

約数和(自身を含む): 33912172800

約数和(自身を除く): 14131709566

約数列:

[1, 2, 7, 14, 13679, 27358, 95753, 103289, 191506, 206578, 723023, 1446046, 1412890231, 2825780462, 9890231617, 19780463234]

約数ペア:

[(1, 19780463234), (2, 9890231617), (7, 2825780462), (14, 1412890231), (13679, 1446046), (27358, 723023), (95753, 206578), (103289, 191506)]