19284966

素因数分解:

$2^1\times 3^7\times {\mathrm{4409}}^1$

素因数の和:4432

約数の個数: 32

約数和(自身を含む): 43394400

約数和(自身を除く): 24109434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 4409, 8818, 13227, 26454, 39681, 79362, 119043, 238086, 357129, 714258, 1071387, 2142774, 3214161, 6428322, 9642483, 19284966]

約数ペア:

[(1, 19284966), (2, 9642483), (3, 6428322), (6, 3214161), (9, 2142774), (18, 1071387), (27, 714258), (54, 357129), (81, 238086), (162, 119043), (243, 79362), (486, 39681), (729, 26454), (1458, 13227), (2187, 8818), (4374, 4409)]