19548022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 33388992

約数和(自身を除く): 13840970

約数列:

[1, 2, 13, 23, 26, 46, 97, 194, 299, 337, 598, 674, 1261, 2231, 2522, 4381, 4462, 7751, 8762, 15502, 29003, 32689, 58006, 65378, 100763, 201526, 424957, 751847, 849914, 1503694, 9774011, 19548022]

約数ペア:

[(1, 19548022), (2, 9774011), (13, 1503694), (23, 849914), (26, 751847), (46, 424957), (97, 201526), (194, 100763), (299, 65378), (337, 58006), (598, 32689), (674, 29003), (1261, 15502), (2231, 8762), (2522, 7751), (4381, 4462)]