19339983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3517}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 30733248

約数和(自身を除く): 11393265

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 3517, 5499, 10551, 31653, 45721, 137163, 165299, 411489, 495897, 1487691, 2148887, 6446661, 19339983]

約数ペア:

[(1, 19339983), (3, 6446661), (9, 2148887), (13, 1487691), (39, 495897), (47, 411489), (117, 165299), (141, 137163), (423, 45721), (611, 31653), (1833, 10551), (3517, 5499)]