13018742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 22096800

約数和(自身を除く): 9078058

約数列:

[1, 2, 11, 22, 61, 89, 109, 122, 178, 218, 671, 979, 1199, 1342, 1958, 2398, 5429, 6649, 9701, 10858, 13298, 19402, 59719, 73139, 106711, 119438, 146278, 213422, 591761, 1183522, 6509371, 13018742]

約数ペア:

[(1, 13018742), (2, 6509371), (11, 1183522), (22, 591761), (61, 213422), (89, 146278), (109, 119438), (122, 106711), (178, 73139), (218, 59719), (671, 19402), (979, 13298), (1199, 10858), (1342, 9701), (1958, 6649), (2398, 5429)]