18540642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 39863232

約数和(自身を除く): 21322590

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 2713, 3417, 5426, 6834, 8139, 16278, 46121, 92242, 138363, 181771, 276726, 363542, 545313, 1090626, 3090107, 6180214, 9270321, 18540642]

約数ペア:

[(1, 18540642), (2, 9270321), (3, 6180214), (6, 3090107), (17, 1090626), (34, 545313), (51, 363542), (67, 276726), (102, 181771), (134, 138363), (201, 92242), (402, 46121), (1139, 16278), (2278, 8139), (2713, 6834), (3417, 5426)]