18963342

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4231}}^1$

素因数の和:4325

約数の個数: 32

約数和(自身を含む): 42658560

約数和(自身を除く): 23695218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4231, 4482, 8462, 12693, 25386, 38079, 76158, 114237, 228474, 351173, 702346, 1053519, 2107038, 3160557, 6321114, 9481671, 18963342]

約数ペア:

[(1, 18963342), (2, 9481671), (3, 6321114), (6, 3160557), (9, 2107038), (18, 1053519), (27, 702346), (54, 351173), (83, 228474), (166, 114237), (249, 76158), (498, 38079), (747, 25386), (1494, 12693), (2241, 8462), (4231, 4482)]