18620184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 51166080

約数和(自身を除く): 32545896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 251, 264, 281, 502, 562, 753, 843, 1004, 1124, 1506, 1686, 2008, 2248, 2761, 3012, 3091, 3372, 5522, 6024, 6182, 6744, 8283, 9273, 11044, 12364, 16566, 18546, 22088, 24728, 33132, 37092, 66264, 70531, 74184, 141062, 211593, 282124, 423186, 564248, 775841, 846372, 1551682, 1692744, 2327523, 3103364, 4655046, 6206728, 9310092, 18620184]

約数ペア:

[(1, 18620184), (2, 9310092), (3, 6206728), (4, 4655046), (6, 3103364), (8, 2327523), (11, 1692744), (12, 1551682), (22, 846372), (24, 775841), (33, 564248), (44, 423186), (66, 282124), (88, 211593), (132, 141062), (251, 74184), (264, 70531), (281, 66264), (502, 37092), (562, 33132), (753, 24728), (843, 22088), (1004, 18546), (1124, 16566), (1506, 12364), (1686, 11044), (2008, 9273), (2248, 8283), (2761, 6744), (3012, 6182), (3091, 6024), (3372, 5522)]