18823602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12113}}^1$

素因数の和:12162

約数の個数: 32

約数和(自身を含む): 44191872

約数和(自身を除く): 25368270

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12113, 24226, 36339, 72678, 84791, 169582, 254373, 448181, 508746, 896362, 1344543, 2689086, 3137267, 6274534, 9411801, 18823602]

約数ペア:

[(1, 18823602), (2, 9411801), (3, 6274534), (6, 3137267), (7, 2689086), (14, 1344543), (21, 896362), (37, 508746), (42, 448181), (74, 254373), (111, 169582), (222, 84791), (259, 72678), (518, 36339), (777, 24226), (1554, 12113)]