18258006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2963}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 39836160

約数和(自身を除く): 21578154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 2963, 3081, 5926, 6162, 8889, 17778, 38519, 77038, 115557, 231114, 234077, 468154, 702231, 1404462, 3043001, 6086002, 9129003, 18258006]

約数ペア:

[(1, 18258006), (2, 9129003), (3, 6086002), (6, 3043001), (13, 1404462), (26, 702231), (39, 468154), (78, 234077), (79, 231114), (158, 115557), (237, 77038), (474, 38519), (1027, 17778), (2054, 8889), (2963, 6162), (3081, 5926)]