18675076

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:800

約数の個数: 36

約数和(自身を含む): 38329536

約数和(自身を除く): 19654460

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 631, 1057, 1262, 2114, 2524, 4228, 4417, 7399, 8834, 14798, 17668, 29596, 30919, 61838, 95281, 123676, 190562, 381124, 666967, 1333934, 2667868, 4668769, 9337538, 18675076]

約数ペア:

[(1, 18675076), (2, 9337538), (4, 4668769), (7, 2667868), (14, 1333934), (28, 666967), (49, 381124), (98, 190562), (151, 123676), (196, 95281), (302, 61838), (604, 30919), (631, 29596), (1057, 17668), (1262, 14798), (2114, 8834), (2524, 7399), (4228, 4417)]