18275322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 40318560

約数和(自身を除く): 22043238

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 169, 201, 269, 338, 402, 507, 538, 807, 871, 1014, 1614, 1742, 2613, 3497, 5226, 6994, 10491, 11323, 18023, 20982, 22646, 33969, 36046, 45461, 54069, 67938, 90922, 108138, 136383, 234299, 272766, 468598, 702897, 1405794, 3045887, 6091774, 9137661, 18275322]

約数ペア:

[(1, 18275322), (2, 9137661), (3, 6091774), (6, 3045887), (13, 1405794), (26, 702897), (39, 468598), (67, 272766), (78, 234299), (134, 136383), (169, 108138), (201, 90922), (269, 67938), (338, 54069), (402, 45461), (507, 36046), (538, 33969), (807, 22646), (871, 20982), (1014, 18023), (1614, 11323), (1742, 10491), (2613, 6994), (3497, 5226)]