18707076

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3793}}^1$

素因数の和:3940

約数の個数: 36

約数和(自身を含む): 47645052

約数和(自身を除く): 28937976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3793, 4932, 7586, 11379, 15172, 22758, 34137, 45516, 68274, 136548, 519641, 1039282, 1558923, 2078564, 3117846, 4676769, 6235692, 9353538, 18707076]

約数ペア:

[(1, 18707076), (2, 9353538), (3, 6235692), (4, 4676769), (6, 3117846), (9, 2078564), (12, 1558923), (18, 1039282), (36, 519641), (137, 136548), (274, 68274), (411, 45516), (548, 34137), (822, 22758), (1233, 15172), (1644, 11379), (2466, 7586), (3793, 4932)]