19450044

素因数分解:

$2^2\times 3^4\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:536

約数の個数: 60

約数和(自身を含む): 51287544

約数和(自身を除く): 31837500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 173, 324, 346, 347, 519, 692, 694, 1038, 1041, 1388, 1557, 2076, 2082, 3114, 3123, 4164, 4671, 6228, 6246, 9342, 9369, 12492, 14013, 18684, 18738, 28026, 28107, 37476, 56052, 56214, 60031, 112428, 120062, 180093, 240124, 360186, 540279, 720372, 1080558, 1620837, 2161116, 3241674, 4862511, 6483348, 9725022, 19450044]

約数ペア:

[(1, 19450044), (2, 9725022), (3, 6483348), (4, 4862511), (6, 3241674), (9, 2161116), (12, 1620837), (18, 1080558), (27, 720372), (36, 540279), (54, 360186), (81, 240124), (108, 180093), (162, 120062), (173, 112428), (324, 60031), (346, 56214), (347, 56052), (519, 37476), (692, 28107), (694, 28026), (1038, 18738), (1041, 18684), (1388, 14013), (1557, 12492), (2076, 9369), (2082, 9342), (3114, 6246), (3123, 6228), (4164, 4671)]