19875786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24907}}^1$

素因数の和:24938

約数の個数: 32

約数和(自身を含む): 47823360

約数和(自身を除く): 27947574

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 24907, 49814, 74721, 149442, 174349, 348698, 473233, 523047, 946466, 1046094, 1419699, 2839398, 3312631, 6625262, 9937893, 19875786]

約数ペア:

[(1, 19875786), (2, 9937893), (3, 6625262), (6, 3312631), (7, 2839398), (14, 1419699), (19, 1046094), (21, 946466), (38, 523047), (42, 473233), (57, 348698), (114, 174349), (133, 149442), (266, 74721), (399, 49814), (798, 24907)]