19354804

素因数分解:

$2^2\times 7^3\times {\mathrm{14107}}^1$

素因数の和:14132

約数の個数: 24

約数和(自身を含む): 39502400

約数和(自身を除く): 20147596

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14107, 28214, 56428, 98749, 197498, 394996, 691243, 1382486, 2764972, 4838701, 9677402, 19354804]

約数ペア:

[(1, 19354804), (2, 9677402), (4, 4838701), (7, 2764972), (14, 1382486), (28, 691243), (49, 394996), (98, 197498), (196, 98749), (343, 56428), (686, 28214), (1372, 14107)]