2019906189038

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{1483}}^1\times {\mathrm{2148329}}^1$

素因数の和:2150131

約数の個数: 16

約数和(自身を含む): 3041468120880

約数和(自身を除く): 1021561931842

約数列:

[1, 2, 317, 634, 1483, 2966, 470111, 940222, 2148329, 4296658, 681020293, 1362040586, 3185971907, 6371943814, 1009953094519, 2019906189038]

約数ペア:

[(1, 2019906189038), (2, 1009953094519), (317, 6371943814), (634, 3185971907), (1483, 1362040586), (2966, 681020293), (470111, 4296658), (940222, 2148329)]