18884658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2917}}^1$

素因数の和:3018

約数の個数: 32

約数和(自身を含む): 41178816

約数和(自身を除く): 22294158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 2917, 3237, 5834, 6474, 8751, 17502, 37921, 75842, 113763, 227526, 242111, 484222, 726333, 1452666, 3147443, 6294886, 9442329, 18884658]

約数ペア:

[(1, 18884658), (2, 9442329), (3, 6294886), (6, 3147443), (13, 1452666), (26, 726333), (39, 484222), (78, 242111), (83, 227526), (166, 113763), (249, 75842), (498, 37921), (1079, 17502), (2158, 8751), (2917, 6474), (3237, 5834)]