19838796

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 29835444

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1231, 1343, 2462, 2686, 3693, 4029, 4924, 5372, 7386, 8058, 14772, 16116, 20927, 41854, 62781, 83708, 97249, 125562, 194498, 251124, 291747, 388996, 583494, 1166988, 1653233, 3306466, 4959699, 6612932, 9919398, 19838796]

約数ペア:

[(1, 19838796), (2, 9919398), (3, 6612932), (4, 4959699), (6, 3306466), (12, 1653233), (17, 1166988), (34, 583494), (51, 388996), (68, 291747), (79, 251124), (102, 194498), (158, 125562), (204, 97249), (237, 83708), (316, 62781), (474, 41854), (948, 20927), (1231, 16116), (1343, 14772), (2462, 8058), (2686, 7386), (3693, 5372), (4029, 4924)]