19479612

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 47399072

約数和(自身を除く): 27919460

約数列:

[1, 2, 3, 4, 6, 12, 37, 73, 74, 111, 146, 148, 219, 222, 292, 438, 444, 601, 876, 1202, 1803, 2404, 2701, 3606, 5402, 7212, 8103, 10804, 16206, 22237, 32412, 43873, 44474, 66711, 87746, 88948, 131619, 133422, 175492, 263238, 266844, 526476, 1623301, 3246602, 4869903, 6493204, 9739806, 19479612]

約数ペア:

[(1, 19479612), (2, 9739806), (3, 6493204), (4, 4869903), (6, 3246602), (12, 1623301), (37, 526476), (73, 266844), (74, 263238), (111, 175492), (146, 133422), (148, 131619), (219, 88948), (222, 87746), (292, 66711), (438, 44474), (444, 43873), (601, 32412), (876, 22237), (1202, 16206), (1803, 10804), (2404, 8103), (2701, 7212), (3606, 5402)]