2019434131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20261}}^1$

素因数の和:20343

約数の個数: 32

約数和(自身を含む): 2573436096

約数和(自身を除く): 554001965

約数列:

[1, 11, 13, 17, 41, 143, 187, 221, 451, 533, 697, 2431, 5863, 7667, 9061, 20261, 99671, 222871, 263393, 344437, 830701, 2897323, 3788807, 4477681, 9137711, 10799113, 14121917, 49254491, 118790243, 155341087, 183584921, 2019434131]

約数ペア:

[(1, 2019434131), (11, 183584921), (13, 155341087), (17, 118790243), (41, 49254491), (143, 14121917), (187, 10799113), (221, 9137711), (451, 4477681), (533, 3788807), (697, 2897323), (2431, 830701), (5863, 344437), (7667, 263393), (9061, 222871), (20261, 99671)]