18472376

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{1051}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 37556400

約数和(自身を除く): 19084024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1051, 1352, 2102, 2197, 4204, 4394, 8408, 8788, 13663, 17576, 27326, 54652, 109304, 177619, 355238, 710476, 1420952, 2309047, 4618094, 9236188, 18472376]

約数ペア:

[(1, 18472376), (2, 9236188), (4, 4618094), (8, 2309047), (13, 1420952), (26, 710476), (52, 355238), (104, 177619), (169, 109304), (338, 54652), (676, 27326), (1051, 17576), (1352, 13663), (2102, 8788), (2197, 8408), (4204, 4394)]