18495198

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19387}}^1$

素因数の和:19448

約数の個数: 24

約数和(自身を含む): 40831128

約数和(自身を除く): 22335930

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19387, 38774, 58161, 116322, 174483, 348966, 1027511, 2055022, 3082533, 6165066, 9247599, 18495198]

約数ペア:

[(1, 18495198), (2, 9247599), (3, 6165066), (6, 3082533), (9, 2055022), (18, 1027511), (53, 348966), (106, 174483), (159, 116322), (318, 58161), (477, 38774), (954, 19387)]