19448204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 36369648

約数和(自身を除く): 16921444

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 2531, 3842, 5062, 7684, 10124, 43027, 86054, 172108, 286003, 572006, 1144012, 4862051, 9724102, 19448204]

約数ペア:

[(1, 19448204), (2, 9724102), (4, 4862051), (17, 1144012), (34, 572006), (68, 286003), (113, 172108), (226, 86054), (452, 43027), (1921, 10124), (2531, 7684), (3842, 5062)]