18348512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6301}}^1$

素因数の和:6331

約数の個数: 48

約数和(自身を含む): 44466912

約数和(自身を除く): 26118400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6301, 12602, 25204, 44107, 50408, 81913, 88214, 100816, 163826, 176428, 201632, 327652, 352856, 573391, 655304, 705712, 1146782, 1310608, 1411424, 2293564, 2621216, 4587128, 9174256, 18348512]

約数ペア:

[(1, 18348512), (2, 9174256), (4, 4587128), (7, 2621216), (8, 2293564), (13, 1411424), (14, 1310608), (16, 1146782), (26, 705712), (28, 655304), (32, 573391), (52, 352856), (56, 327652), (91, 201632), (104, 176428), (112, 163826), (182, 100816), (208, 88214), (224, 81913), (364, 50408), (416, 44107), (728, 25204), (1456, 12602), (2912, 6301)]