19494010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19301}}^1$

素因数の和:19409

約数の個数: 16

約数和(自身を含む): 35438472

約数和(自身を除く): 15944462

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 19301, 38602, 96505, 193010, 1949401, 3898802, 9747005, 19494010]

約数ペア:

[(1, 19494010), (2, 9747005), (5, 3898802), (10, 1949401), (101, 193010), (202, 96505), (505, 38602), (1010, 19301)]