13553118

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1773

約数の個数: 48

約数和(自身を含む): 32273280

約数和(自身を除く): 18720162

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 1723, 2622, 3446, 3933, 5169, 7866, 10338, 15507, 31014, 32737, 39629, 65474, 79258, 98211, 118887, 196422, 237774, 294633, 356661, 589266, 713322, 752951, 1505902, 2258853, 4517706, 6776559, 13553118]

約数ペア:

[(1, 13553118), (2, 6776559), (3, 4517706), (6, 2258853), (9, 1505902), (18, 752951), (19, 713322), (23, 589266), (38, 356661), (46, 294633), (57, 237774), (69, 196422), (114, 118887), (138, 98211), (171, 79258), (207, 65474), (342, 39629), (414, 32737), (437, 31014), (874, 15507), (1311, 10338), (1723, 7866), (2622, 5169), (3446, 3933)]