18367206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21407}}^1$

素因数の和:21436

約数の個数: 32

約数和(自身を含む): 43158528

約数和(自身を除く): 24791322

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21407, 42814, 64221, 128442, 235477, 278291, 470954, 556582, 706431, 834873, 1412862, 1669746, 3061201, 6122402, 9183603, 18367206]

約数ペア:

[(1, 18367206), (2, 9183603), (3, 6122402), (6, 3061201), (11, 1669746), (13, 1412862), (22, 834873), (26, 706431), (33, 556582), (39, 470954), (66, 278291), (78, 235477), (143, 128442), (286, 64221), (429, 42814), (858, 21407)]