18701358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12619}}^1$

素因数の和:12656

約数の個数: 32

約数和(自身を含む): 42403200

約数和(自身を除く): 23701842

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12619, 25238, 37857, 75714, 164047, 239761, 328094, 479522, 492141, 719283, 984282, 1438566, 3116893, 6233786, 9350679, 18701358]

約数ペア:

[(1, 18701358), (2, 9350679), (3, 6233786), (6, 3116893), (13, 1438566), (19, 984282), (26, 719283), (38, 492141), (39, 479522), (57, 328094), (78, 239761), (114, 164047), (247, 75714), (494, 37857), (741, 25238), (1482, 12619)]