19497636

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17471}}^1$

素因数の和:17512

約数の個数: 36

約数和(自身を含む): 50878464

約数和(自身を除く): 31380828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17471, 34942, 52413, 69884, 104826, 157239, 209652, 314478, 541601, 628956, 1083202, 1624803, 2166404, 3249606, 4874409, 6499212, 9748818, 19497636]

約数ペア:

[(1, 19497636), (2, 9748818), (3, 6499212), (4, 4874409), (6, 3249606), (9, 2166404), (12, 1624803), (18, 1083202), (31, 628956), (36, 541601), (62, 314478), (93, 209652), (124, 157239), (186, 104826), (279, 69884), (372, 52413), (558, 34942), (1116, 17471)]