538361874

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1300391}}^1$

素因数の和:1300422

約数の個数: 24

約数和(自身を含む): 1217166912

約数和(自身を除く): 678805038

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1300391, 2600782, 3901173, 7802346, 11703519, 23407038, 29908993, 59817986, 89726979, 179453958, 269180937, 538361874]

約数ペア:

[(1, 538361874), (2, 269180937), (3, 179453958), (6, 89726979), (9, 59817986), (18, 29908993), (23, 23407038), (46, 11703519), (69, 7802346), (138, 3901173), (207, 2600782), (414, 1300391)]