19841308216

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{2083}}^1\times {\mathrm{3373}}^1$

素因数の和:5815

約数の個数: 32

約数和(自身を含む): 37336818960

約数和(自身を除く): 17495510744

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2083, 2824, 3373, 4166, 6746, 8332, 13492, 16664, 26984, 735299, 1190669, 1470598, 2381338, 2941196, 4762676, 5882392, 7025959, 9525352, 14051918, 28103836, 56207672, 2480163527, 4960327054, 9920654108, 19841308216]

約数ペア:

[(1, 19841308216), (2, 9920654108), (4, 4960327054), (8, 2480163527), (353, 56207672), (706, 28103836), (1412, 14051918), (2083, 9525352), (2824, 7025959), (3373, 5882392), (4166, 4762676), (6746, 2941196), (8332, 2381338), (13492, 1470598), (16664, 1190669), (26984, 735299)]