18207150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9337}}^1$

素因数の和:9365

約数の個数: 48

約数和(自身を含む): 48632304

約数和(自身を除く): 30425154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 9337, 18674, 28011, 46685, 56022, 93370, 121381, 140055, 233425, 242762, 280110, 364143, 466850, 606905, 700275, 728286, 1213810, 1400550, 1820715, 3034525, 3641430, 6069050, 9103575, 18207150]

約数ペア:

[(1, 18207150), (2, 9103575), (3, 6069050), (5, 3641430), (6, 3034525), (10, 1820715), (13, 1400550), (15, 1213810), (25, 728286), (26, 700275), (30, 606905), (39, 466850), (50, 364143), (65, 280110), (75, 242762), (78, 233425), (130, 140055), (150, 121381), (195, 93370), (325, 56022), (390, 46685), (650, 28011), (975, 18674), (1950, 9337)]