19330418992

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{683}}^1\times {\mathrm{22391}}^1$

素因数の和:23161

約数の個数: 40

約数和(自身を含む): 37983997440

約数和(自身を除く): 18653578448

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 683, 1264, 1366, 2732, 5464, 10928, 22391, 44782, 53957, 89564, 107914, 179128, 215828, 358256, 431656, 863312, 1768889, 3537778, 7075556, 14151112, 15293053, 28302224, 30586106, 61172212, 122344424, 244688848, 1208151187, 2416302374, 4832604748, 9665209496, 19330418992]

約数ペア:

[(1, 19330418992), (2, 9665209496), (4, 4832604748), (8, 2416302374), (16, 1208151187), (79, 244688848), (158, 122344424), (316, 61172212), (632, 30586106), (683, 28302224), (1264, 15293053), (1366, 14151112), (2732, 7075556), (5464, 3537778), (10928, 1768889), (22391, 863312), (44782, 431656), (53957, 358256), (89564, 215828), (107914, 179128)]