18245214

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 43042272

約数和(自身を除く): 24797058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 757, 927, 1339, 1514, 1854, 2271, 2678, 4017, 4542, 6813, 8034, 9841, 12051, 13626, 19682, 24102, 29523, 59046, 77971, 88569, 155942, 177138, 233913, 467826, 701739, 1013623, 1403478, 2027246, 3040869, 6081738, 9122607, 18245214]

約数ペア:

[(1, 18245214), (2, 9122607), (3, 6081738), (6, 3040869), (9, 2027246), (13, 1403478), (18, 1013623), (26, 701739), (39, 467826), (78, 233913), (103, 177138), (117, 155942), (206, 88569), (234, 77971), (309, 59046), (618, 29523), (757, 24102), (927, 19682), (1339, 13626), (1514, 12051), (1854, 9841), (2271, 8034), (2678, 6813), (4017, 4542)]