19091052

素因数分解:

$2^2\times 3^6\times {\mathrm{6547}}^1$

素因数の和:6569

約数の個数: 42

約数和(自身を含む): 50098748

約数和(自身を除く): 31007696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6547, 13094, 19641, 26188, 39282, 58923, 78564, 117846, 176769, 235692, 353538, 530307, 707076, 1060614, 1590921, 2121228, 3181842, 4772763, 6363684, 9545526, 19091052]

約数ペア:

[(1, 19091052), (2, 9545526), (3, 6363684), (4, 4772763), (6, 3181842), (9, 2121228), (12, 1590921), (18, 1060614), (27, 707076), (36, 530307), (54, 353538), (81, 235692), (108, 176769), (162, 117846), (243, 78564), (324, 58923), (486, 39282), (729, 26188), (972, 19641), (1458, 13094), (2916, 6547)]