18032750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4277

約数の個数: 32

約数和(自身を含む): 35751456

約数和(自身を除く): 17718706

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4243, 4250, 8486, 21215, 42430, 72131, 106075, 144262, 212150, 360655, 530375, 721310, 1060750, 1803275, 3606550, 9016375, 18032750]

約数ペア:

[(1, 18032750), (2, 9016375), (5, 3606550), (10, 1803275), (17, 1060750), (25, 721310), (34, 530375), (50, 360655), (85, 212150), (125, 144262), (170, 106075), (250, 72131), (425, 42430), (850, 21215), (2125, 8486), (4243, 4250)]