17880012

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1597}}^1$

素因数の和:1918

約数の個数: 36

約数和(自身を含む): 45370416

約数和(自身を除く): 27490404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1597, 1866, 2799, 3194, 3732, 4791, 5598, 6388, 9582, 11196, 14373, 19164, 28746, 57492, 496667, 993334, 1490001, 1986668, 2980002, 4470003, 5960004, 8940006, 17880012]

約数ペア:

[(1, 17880012), (2, 8940006), (3, 5960004), (4, 4470003), (6, 2980002), (9, 1986668), (12, 1490001), (18, 993334), (36, 496667), (311, 57492), (622, 28746), (933, 19164), (1244, 14373), (1597, 11196), (1866, 9582), (2799, 6388), (3194, 5598), (3732, 4791)]