18099172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 41050240

約数和(自身を除く): 22951068

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 2617, 3458, 5234, 6916, 10468, 18319, 34021, 36638, 49723, 68042, 73276, 99446, 136084, 198892, 238147, 348061, 476294, 646399, 696122, 952588, 1292798, 1392244, 2585596, 4524793, 9049586, 18099172]

約数ペア:

[(1, 18099172), (2, 9049586), (4, 4524793), (7, 2585596), (13, 1392244), (14, 1292798), (19, 952588), (26, 696122), (28, 646399), (38, 476294), (52, 348061), (76, 238147), (91, 198892), (133, 136084), (182, 99446), (247, 73276), (266, 68042), (364, 49723), (494, 36638), (532, 34021), (988, 18319), (1729, 10468), (2617, 6916), (3458, 5234)]