19449744

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{9883}}^1$

素因数の和:9935

約数の個数: 40

約数和(自身を含む): 51475872

約数和(自身を除く): 32026128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 9883, 19766, 29649, 39532, 59298, 79064, 118596, 158128, 237192, 405203, 474384, 810406, 1215609, 1620812, 2431218, 3241624, 4862436, 6483248, 9724872, 19449744]

約数ペア:

[(1, 19449744), (2, 9724872), (3, 6483248), (4, 4862436), (6, 3241624), (8, 2431218), (12, 1620812), (16, 1215609), (24, 810406), (41, 474384), (48, 405203), (82, 237192), (123, 158128), (164, 118596), (246, 79064), (328, 59298), (492, 39532), (656, 29649), (984, 19766), (1968, 9883)]