19169752

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2267}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 22198568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 2267, 4228, 4534, 8456, 9068, 15869, 18136, 31738, 63476, 126952, 342317, 684634, 1369268, 2396219, 2738536, 4792438, 9584876, 19169752]

約数ペア:

[(1, 19169752), (2, 9584876), (4, 4792438), (7, 2738536), (8, 2396219), (14, 1369268), (28, 684634), (56, 342317), (151, 126952), (302, 63476), (604, 31738), (1057, 18136), (1208, 15869), (2114, 9068), (2267, 8456), (4228, 4534)]