19272154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:942

約数の個数: 24

約数和(自身を含む): 32141844

約数和(自身を除く): 12869690

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 821, 1067, 1642, 2134, 9031, 11737, 18062, 23474, 79637, 99341, 159274, 198682, 876007, 1752014, 9636077, 19272154]

約数ペア:

[(1, 19272154), (2, 9636077), (11, 1752014), (22, 876007), (97, 198682), (121, 159274), (194, 99341), (242, 79637), (821, 23474), (1067, 18062), (1642, 11737), (2134, 9031)]