19304031

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 26417664

約数和(自身を除く): 7113633

約数列:

[1, 3, 53, 159, 167, 501, 727, 2181, 8851, 26553, 38531, 115593, 121409, 364227, 6434677, 19304031]

約数ペア:

[(1, 19304031), (3, 6434677), (53, 364227), (159, 121409), (167, 115593), (501, 38531), (727, 26553), (2181, 8851)]