18363158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 13570282

約数列:

[1, 2, 11, 19, 22, 38, 197, 209, 223, 394, 418, 446, 2167, 2453, 3743, 4237, 4334, 4906, 7486, 8474, 41173, 43931, 46607, 82346, 87862, 93214, 483241, 834689, 966482, 1669378, 9181579, 18363158]

約数ペア:

[(1, 18363158), (2, 9181579), (11, 1669378), (19, 966482), (22, 834689), (38, 483241), (197, 93214), (209, 87862), (223, 82346), (394, 46607), (418, 43931), (446, 41173), (2167, 8474), (2453, 7486), (3743, 4906), (4237, 4334)]