19835466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{472273}}^1$

素因数の和:472285

約数の個数: 16

約数和(自身を含む): 45338304

約数和(自身を除く): 25502838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 472273, 944546, 1416819, 2833638, 3305911, 6611822, 9917733, 19835466]

約数ペア:

[(1, 19835466), (2, 9917733), (3, 6611822), (6, 3305911), (7, 2833638), (14, 1416819), (21, 944546), (42, 472273)]