19263996

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2689}}^1$

素因数の和:2898

約数の個数: 36

約数和(自身を含む): 48958000

約数和(自身を除く): 29694004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 2689, 3582, 5378, 7164, 8067, 10756, 16134, 24201, 32268, 48402, 96804, 535111, 1070222, 1605333, 2140444, 3210666, 4815999, 6421332, 9631998, 19263996]

約数ペア:

[(1, 19263996), (2, 9631998), (3, 6421332), (4, 4815999), (6, 3210666), (9, 2140444), (12, 1605333), (18, 1070222), (36, 535111), (199, 96804), (398, 48402), (597, 32268), (796, 24201), (1194, 16134), (1791, 10756), (2388, 8067), (2689, 7164), (3582, 5378)]