18816432

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4723}}^1$

素因数の和:4817

約数の個数: 40

約数和(自身を含む): 49205184

約数和(自身を除く): 30388752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 4723, 9446, 14169, 18892, 28338, 37784, 56676, 75568, 113352, 226704, 392009, 784018, 1176027, 1568036, 2352054, 3136072, 4704108, 6272144, 9408216, 18816432]

約数ペア:

[(1, 18816432), (2, 9408216), (3, 6272144), (4, 4704108), (6, 3136072), (8, 2352054), (12, 1568036), (16, 1176027), (24, 784018), (48, 392009), (83, 226704), (166, 113352), (249, 75568), (332, 56676), (498, 37784), (664, 28338), (996, 18892), (1328, 14169), (1992, 9446), (3984, 4723)]