18699070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1733}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 36705312

約数和(自身を除く): 18006242

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 1733, 2158, 3466, 5395, 8665, 10790, 17330, 22529, 45058, 112645, 143839, 225290, 287678, 719195, 1438390, 1869907, 3739814, 9349535, 18699070]

約数ペア:

[(1, 18699070), (2, 9349535), (5, 3739814), (10, 1869907), (13, 1438390), (26, 719195), (65, 287678), (83, 225290), (130, 143839), (166, 112645), (415, 45058), (830, 22529), (1079, 17330), (1733, 10790), (2158, 8665), (3466, 5395)]