19156048

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{1427}}^1$

素因数の和:2274

約数の個数: 20

約数和(自身を含む): 37185120

約数和(自身を除く): 18029072

約数列:

[1, 2, 4, 8, 16, 839, 1427, 1678, 2854, 3356, 5708, 6712, 11416, 13424, 22832, 1197253, 2394506, 4789012, 9578024, 19156048]

約数ペア:

[(1, 19156048), (2, 9578024), (4, 4789012), (8, 2394506), (16, 1197253), (839, 22832), (1427, 13424), (1678, 11416), (2854, 6712), (3356, 5708)]