2019545829

素因数分解:

$3^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{12973}}^1$

素因数の和:13346

約数の個数: 36

約数和(自身を含む): 3403261836

約数和(自身を除く): 1383716007

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 353, 441, 1059, 2471, 3177, 7413, 12973, 17297, 22239, 38919, 51891, 90811, 116757, 155673, 272433, 635677, 817299, 1907031, 4579469, 5721093, 13738407, 32056283, 41215221, 96168849, 224393981, 288506547, 673181943, 2019545829]

約数ペア:

[(1, 2019545829), (3, 673181943), (7, 288506547), (9, 224393981), (21, 96168849), (49, 41215221), (63, 32056283), (147, 13738407), (353, 5721093), (441, 4579469), (1059, 1907031), (2471, 817299), (3177, 635677), (7413, 272433), (12973, 155673), (17297, 116757), (22239, 90811), (38919, 51891)]