2018197728

素因数分解:

$2^5\times 3^3\times {\mathrm{2335877}}^1$

素因数の和:2335896

約数の個数: 48

約数和(自身を含む): 5886412560

約数和(自身を除く): 3868214832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2335877, 4671754, 7007631, 9343508, 14015262, 18687016, 21022893, 28030524, 37374032, 42045786, 56061048, 63068679, 74748064, 84091572, 112122096, 126137358, 168183144, 224244192, 252274716, 336366288, 504549432, 672732576, 1009098864, 2018197728]

約数ペア:

[(1, 2018197728), (2, 1009098864), (3, 672732576), (4, 504549432), (6, 336366288), (8, 252274716), (9, 224244192), (12, 168183144), (16, 126137358), (18, 112122096), (24, 84091572), (27, 74748064), (32, 63068679), (36, 56061048), (48, 42045786), (54, 37374032), (72, 28030524), (96, 21022893), (108, 18687016), (144, 14015262), (216, 9343508), (288, 7007631), (432, 4671754), (864, 2335877)]