18239724

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17471}}^1$

素因数の和:17510

約数の個数: 36

約数和(自身を含む): 47698560

約数和(自身を除く): 29458836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 17471, 34942, 52413, 69884, 104826, 157239, 209652, 314478, 506659, 628956, 1013318, 1519977, 2026636, 3039954, 4559931, 6079908, 9119862, 18239724]

約数ペア:

[(1, 18239724), (2, 9119862), (3, 6079908), (4, 4559931), (6, 3039954), (9, 2026636), (12, 1519977), (18, 1013318), (29, 628956), (36, 506659), (58, 314478), (87, 209652), (116, 157239), (174, 104826), (261, 69884), (348, 52413), (522, 34942), (1044, 17471)]