19309932

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2137}}^1$

素因数の和:2398

約数の個数: 36

約数和(自身を含む): 49028616

約数和(自身を除く): 29718684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2137, 2259, 3012, 4274, 4518, 6411, 8548, 9036, 12822, 19233, 25644, 38466, 76932, 536387, 1072774, 1609161, 2145548, 3218322, 4827483, 6436644, 9654966, 19309932]

約数ペア:

[(1, 19309932), (2, 9654966), (3, 6436644), (4, 4827483), (6, 3218322), (9, 2145548), (12, 1609161), (18, 1072774), (36, 536387), (251, 76932), (502, 38466), (753, 25644), (1004, 19233), (1506, 12822), (2137, 9036), (2259, 8548), (3012, 6411), (4274, 4518)]