19447872

素因数分解:

$2^6\times 3^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:723

約数の個数: 56

約数和(自身を含む): 51816000

約数和(自身を除く): 32368128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 199, 398, 509, 597, 796, 1018, 1194, 1527, 1592, 2036, 2388, 3054, 3184, 4072, 4776, 6108, 6368, 8144, 9552, 12216, 12736, 16288, 19104, 24432, 32576, 38208, 48864, 97728, 101291, 202582, 303873, 405164, 607746, 810328, 1215492, 1620656, 2430984, 3241312, 4861968, 6482624, 9723936, 19447872]

約数ペア:

[(1, 19447872), (2, 9723936), (3, 6482624), (4, 4861968), (6, 3241312), (8, 2430984), (12, 1620656), (16, 1215492), (24, 810328), (32, 607746), (48, 405164), (64, 303873), (96, 202582), (192, 101291), (199, 97728), (398, 48864), (509, 38208), (597, 32576), (796, 24432), (1018, 19104), (1194, 16288), (1527, 12736), (1592, 12216), (2036, 9552), (2388, 8144), (3054, 6368), (3184, 6108), (4072, 4776)]