18628218

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{16427}}^1$

素因数の和:16448

約数の個数: 40

約数和(自身を含む): 47706912

約数和(自身を除く): 29078694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 16427, 32854, 49281, 98562, 114989, 147843, 229978, 295686, 344967, 443529, 689934, 887058, 1034901, 1330587, 2069802, 2661174, 3104703, 6209406, 9314109, 18628218]

約数ペア:

[(1, 18628218), (2, 9314109), (3, 6209406), (6, 3104703), (7, 2661174), (9, 2069802), (14, 1330587), (18, 1034901), (21, 887058), (27, 689934), (42, 443529), (54, 344967), (63, 295686), (81, 229978), (126, 147843), (162, 114989), (189, 98562), (378, 49281), (567, 32854), (1134, 16427)]