18779418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{49681}}^1$

素因数の和:49699

約数の個数: 32

約数和(自身を含む): 47694720

約数和(自身を除く): 28915302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 49681, 99362, 149043, 298086, 347767, 447129, 695534, 894258, 1043301, 1341387, 2086602, 2682774, 3129903, 6259806, 9389709, 18779418]

約数ペア:

[(1, 18779418), (2, 9389709), (3, 6259806), (6, 3129903), (7, 2682774), (9, 2086602), (14, 1341387), (18, 1043301), (21, 894258), (27, 695534), (42, 447129), (54, 347767), (63, 298086), (126, 149043), (189, 99362), (378, 49681)]