17968926

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 37052928

約数和(自身を除く): 19084002

約数列:

[1, 2, 3, 6, 43, 86, 129, 257, 258, 271, 514, 542, 771, 813, 1542, 1626, 11051, 11653, 22102, 23306, 33153, 34959, 66306, 69647, 69918, 139294, 208941, 417882, 2994821, 5989642, 8984463, 17968926]

約数ペア:

[(1, 17968926), (2, 8984463), (3, 5989642), (6, 2994821), (43, 417882), (86, 208941), (129, 139294), (257, 69918), (258, 69647), (271, 66306), (514, 34959), (542, 33153), (771, 23306), (813, 22102), (1542, 11653), (1626, 11051)]