2018370474

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{541699}}^1$

素因数の和:541736

約数の個数: 40

約数和(自身を含む): 4719290400

約数和(自身を除く): 2700919926

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 541699, 1083398, 1625097, 3250194, 4875291, 9750582, 12459077, 14625873, 24918154, 29251746, 37377231, 43877619, 74754462, 87755238, 112131693, 224263386, 336395079, 672790158, 1009185237, 2018370474]

約数ペア:

[(1, 2018370474), (2, 1009185237), (3, 672790158), (6, 336395079), (9, 224263386), (18, 112131693), (23, 87755238), (27, 74754462), (46, 43877619), (54, 37377231), (69, 29251746), (81, 24918154), (138, 14625873), (162, 12459077), (207, 9750582), (414, 4875291), (621, 3250194), (1242, 1625097), (1863, 1083398), (3726, 541699)]