17381465218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{112111}}^1$

素因数の和:112282

約数の個数: 32

約数和(自身を含む): 28817268480

約数和(自身を除く): 11435803262

約数列:

[1, 2, 13, 26, 67, 89, 134, 178, 871, 1157, 1742, 2314, 5963, 11926, 77519, 112111, 155038, 224222, 1457443, 2914886, 7511437, 9977879, 15022874, 19955758, 97648681, 129712427, 195297362, 259424854, 668517893, 1337035786, 8690732609, 17381465218]

約数ペア:

[(1, 17381465218), (2, 8690732609), (13, 1337035786), (26, 668517893), (67, 259424854), (89, 195297362), (134, 129712427), (178, 97648681), (871, 19955758), (1157, 15022874), (1742, 9977879), (2314, 7511437), (5963, 2914886), (11926, 1457443), (77519, 224222), (112111, 155038)]