19622528

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 39584160

約数和(自身を除く): 19961632

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 1847, 2656, 3694, 5312, 7388, 10624, 14776, 29552, 59104, 118208, 153301, 236416, 306602, 613204, 1226408, 2452816, 4905632, 9811264, 19622528]

約数ペア:

[(1, 19622528), (2, 9811264), (4, 4905632), (8, 2452816), (16, 1226408), (32, 613204), (64, 306602), (83, 236416), (128, 153301), (166, 118208), (332, 59104), (664, 29552), (1328, 14776), (1847, 10624), (2656, 7388), (3694, 5312)]