18125912

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4831}}^1$

素因数の和:4911

約数の個数: 32

約数和(自身を含む): 39429120

約数和(自身を除く): 21303208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 4831, 9662, 19324, 33817, 38648, 67634, 135268, 270536, 323677, 647354, 1294708, 2265739, 2589416, 4531478, 9062956, 18125912]

約数ペア:

[(1, 18125912), (2, 9062956), (4, 4531478), (7, 2589416), (8, 2265739), (14, 1294708), (28, 647354), (56, 323677), (67, 270536), (134, 135268), (268, 67634), (469, 38648), (536, 33817), (938, 19324), (1876, 9662), (3752, 4831)]