2017917838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1\times {\mathrm{911}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 3238548480

約数和(自身を除く): 1220630642

約数列:

[1, 2, 19, 38, 71, 142, 821, 911, 1349, 1642, 1822, 2698, 15599, 17309, 31198, 34618, 58291, 64681, 116582, 129362, 747931, 1107529, 1228939, 1495862, 2215058, 2457878, 14210689, 28421378, 53103101, 106206202, 1008958919, 2017917838]

約数ペア:

[(1, 2017917838), (2, 1008958919), (19, 106206202), (38, 53103101), (71, 28421378), (142, 14210689), (821, 2457878), (911, 2215058), (1349, 1495862), (1642, 1228939), (1822, 1107529), (2698, 747931), (15599, 129362), (17309, 116582), (31198, 64681), (34618, 58291)]