19524267

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5472

約数の個数: 32

約数和(自身を含む): 34803200

約数和(自身を除く): 15278933

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 5437, 16311, 38059, 48933, 103303, 114177, 146799, 309909, 342531, 723121, 929727, 1027593, 2169363, 2789181, 6508089, 19524267]

約数ペア:

[(1, 19524267), (3, 6508089), (7, 2789181), (9, 2169363), (19, 1027593), (21, 929727), (27, 723121), (57, 342531), (63, 309909), (133, 146799), (171, 114177), (189, 103303), (399, 48933), (513, 38059), (1197, 16311), (3591, 5437)]