19813698

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10687}}^1$

素因数の和:10798

約数の個数: 24

約数和(自身を含む): 43350528

約数和(自身を除く): 23536830

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 10687, 21374, 32061, 64122, 96183, 192366, 1100761, 2201522, 3302283, 6604566, 9906849, 19813698]

約数ペア:

[(1, 19813698), (2, 9906849), (3, 6604566), (6, 3302283), (9, 2201522), (18, 1100761), (103, 192366), (206, 96183), (309, 64122), (618, 32061), (927, 21374), (1854, 10687)]