2078597826

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{419}}^1\times {\mathrm{1399}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 4540536000

約数和(自身を除く): 2461938174

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 419, 591, 838, 1182, 1257, 1399, 1773, 2514, 2798, 3546, 3771, 4197, 7542, 8394, 12591, 25182, 82543, 165086, 247629, 275603, 495258, 551206, 586181, 742887, 826809, 1172362, 1485774, 1653618, 1758543, 2480427, 3517086, 4960854, 5275629, 10551258, 115477657, 230955314, 346432971, 692865942, 1039298913, 2078597826]

約数ペア:

[(1, 2078597826), (2, 1039298913), (3, 692865942), (6, 346432971), (9, 230955314), (18, 115477657), (197, 10551258), (394, 5275629), (419, 4960854), (591, 3517086), (838, 2480427), (1182, 1758543), (1257, 1653618), (1399, 1485774), (1773, 1172362), (2514, 826809), (2798, 742887), (3546, 586181), (3771, 551206), (4197, 495258), (7542, 275603), (8394, 247629), (12591, 165086), (25182, 82543)]