19309052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29983}}^1$

素因数の和:30017

約数の個数: 24

約数和(自身を含む): 40298496

約数和(自身を除く): 20989444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29983, 59966, 119932, 209881, 419762, 689609, 839524, 1379218, 2758436, 4827263, 9654526, 19309052]

約数ペア:

[(1, 19309052), (2, 9654526), (4, 4827263), (7, 2758436), (14, 1379218), (23, 839524), (28, 689609), (46, 419762), (92, 209881), (161, 119932), (322, 59966), (644, 29983)]