2019901548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{21683}}^1$

素因数の和:22806

約数の個数: 48

約数和(自身を含む): 5391509760

約数和(自身を除く): 3371608212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1109, 2218, 3327, 4436, 6654, 7763, 13308, 15526, 21683, 23289, 31052, 43366, 46578, 65049, 86732, 93156, 130098, 151781, 260196, 303562, 455343, 607124, 910686, 1821372, 24046447, 48092894, 72139341, 96185788, 144278682, 168325129, 288557364, 336650258, 504975387, 673300516, 1009950774, 2019901548]

約数ペア:

[(1, 2019901548), (2, 1009950774), (3, 673300516), (4, 504975387), (6, 336650258), (7, 288557364), (12, 168325129), (14, 144278682), (21, 96185788), (28, 72139341), (42, 48092894), (84, 24046447), (1109, 1821372), (2218, 910686), (3327, 607124), (4436, 455343), (6654, 303562), (7763, 260196), (13308, 151781), (15526, 130098), (21683, 93156), (23289, 86732), (31052, 65049), (43366, 46578)]