1856550018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{13453261}}^1$

素因数の和:13453289

約数の個数: 16

約数和(自身を含む): 3874539456

約数和(自身を除く): 2017989438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 13453261, 26906522, 40359783, 80719566, 309425003, 618850006, 928275009, 1856550018]

約数ペア:

[(1, 1856550018), (2, 928275009), (3, 618850006), (6, 309425003), (23, 80719566), (46, 40359783), (69, 26906522), (138, 13453261)]