18037260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{100207}}^1$

素因数の和:100222

約数の個数: 36

約数和(自身を含む): 54713568

約数和(自身を除く): 36676308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 100207, 200414, 300621, 400828, 501035, 601242, 901863, 1002070, 1202484, 1503105, 1803726, 2004140, 3006210, 3607452, 4509315, 6012420, 9018630, 18037260]

約数ペア:

[(1, 18037260), (2, 9018630), (3, 6012420), (4, 4509315), (5, 3607452), (6, 3006210), (9, 2004140), (10, 1803726), (12, 1503105), (15, 1202484), (18, 1002070), (20, 901863), (30, 601242), (36, 501035), (45, 400828), (60, 300621), (90, 200414), (180, 100207)]