2011190030302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{4591}}^1\times {\mathrm{10211}}^1$

素因数の和:15952

約数の個数: 32

約数和(自身を含む): 3179379571200

約数和(自身を除く): 1168189540898

約数列:

[1, 2, 19, 38, 1129, 2258, 4591, 9182, 10211, 20422, 21451, 42902, 87229, 174458, 194009, 388018, 5183239, 10366478, 11528219, 23056438, 46878701, 93757402, 98481541, 196963082, 219036161, 438072322, 890695319, 1781390638, 52926053429, 105852106858, 1005595015151, 2011190030302]

約数ペア:

[(1, 2011190030302), (2, 1005595015151), (19, 105852106858), (38, 52926053429), (1129, 1781390638), (2258, 890695319), (4591, 438072322), (9182, 219036161), (10211, 196963082), (20422, 98481541), (21451, 93757402), (42902, 46878701), (87229, 23056438), (174458, 11528219), (194009, 10366478), (388018, 5183239)]