18394668

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{941}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 48004320

約数和(自身を除く): 29609652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 941, 1086, 1629, 1882, 2172, 2823, 3258, 3764, 4887, 5646, 6516, 8469, 9774, 11292, 16938, 19548, 25407, 33876, 50814, 101628, 170321, 340642, 510963, 681284, 1021926, 1532889, 2043852, 3065778, 4598667, 6131556, 9197334, 18394668]

約数ペア:

[(1, 18394668), (2, 9197334), (3, 6131556), (4, 4598667), (6, 3065778), (9, 2043852), (12, 1532889), (18, 1021926), (27, 681284), (36, 510963), (54, 340642), (108, 170321), (181, 101628), (362, 50814), (543, 33876), (724, 25407), (941, 19548), (1086, 16938), (1629, 11292), (1882, 9774), (2172, 8469), (2823, 6516), (3258, 5646), (3764, 4887)]