31566372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{138449}}^1$

素因数の和:138475

約数の個数: 24

約数和(自身を含む): 77532000

約数和(自身を除く): 45965628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 138449, 276898, 415347, 553796, 830694, 1661388, 2630531, 5261062, 7891593, 10522124, 15783186, 31566372]

約数ペア:

[(1, 31566372), (2, 15783186), (3, 10522124), (4, 7891593), (6, 5261062), (12, 2630531), (19, 1661388), (38, 830694), (57, 553796), (76, 415347), (114, 276898), (228, 138449)]