18495765

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14173}}^1$

素因数の和:14213

約数の個数: 24

約数和(自身を含む): 33167160

約数和(自身を除く): 14671395

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 14173, 42519, 70865, 127557, 212595, 411017, 637785, 1233051, 2055085, 3699153, 6165255, 18495765]

約数ペア:

[(1, 18495765), (3, 6165255), (5, 3699153), (9, 2055085), (15, 1233051), (29, 637785), (45, 411017), (87, 212595), (145, 127557), (261, 70865), (435, 42519), (1305, 14173)]