18401568

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:1977

約数の個数: 48

約数和(自身を含む): 48799296

約数和(自身を除く): 30397728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 1861, 2472, 3296, 3722, 4944, 5583, 7444, 9888, 11166, 14888, 22332, 29776, 44664, 59552, 89328, 178656, 191683, 383366, 575049, 766732, 1150098, 1533464, 2300196, 3066928, 4600392, 6133856, 9200784, 18401568]

約数ペア:

[(1, 18401568), (2, 9200784), (3, 6133856), (4, 4600392), (6, 3066928), (8, 2300196), (12, 1533464), (16, 1150098), (24, 766732), (32, 575049), (48, 383366), (96, 191683), (103, 178656), (206, 89328), (309, 59552), (412, 44664), (618, 29776), (824, 22332), (1236, 14888), (1648, 11166), (1861, 9888), (2472, 7444), (3296, 5583), (3722, 4944)]