18440129278

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{224929}}^1$

素因数の和:225339

約数の個数: 16

約数和(自身を含む): 27936306000

約数和(自身を除く): 9496176722

約数列:

[1, 2, 179, 229, 358, 458, 40991, 81982, 224929, 449858, 40262291, 51508741, 80524582, 103017482, 9220064639, 18440129278]

約数ペア:

[(1, 18440129278), (2, 9220064639), (179, 103017482), (229, 80524582), (358, 51508741), (458, 40262291), (40991, 449858), (81982, 224929)]