18114645

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 30117888

約数和(自身を除く): 12003243

約数列:

[1, 3, 5, 15, 37, 111, 127, 185, 257, 381, 555, 635, 771, 1285, 1905, 3855, 4699, 9509, 14097, 23495, 28527, 32639, 47545, 70485, 97917, 142635, 163195, 489585, 1207643, 3622929, 6038215, 18114645]

約数ペア:

[(1, 18114645), (3, 6038215), (5, 3622929), (15, 1207643), (37, 489585), (111, 163195), (127, 142635), (185, 97917), (257, 70485), (381, 47545), (555, 32639), (635, 28527), (771, 23495), (1285, 14097), (1905, 9509), (3855, 4699)]