19177802

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 36650880

約数和(自身を除く): 17473078

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4241, 4522, 8482, 29687, 59374, 72097, 80579, 144194, 161158, 504679, 564053, 1009358, 1128106, 1369843, 2739686, 9588901, 19177802]

約数ペア:

[(1, 19177802), (2, 9588901), (7, 2739686), (14, 1369843), (17, 1128106), (19, 1009358), (34, 564053), (38, 504679), (119, 161158), (133, 144194), (238, 80579), (266, 72097), (323, 59374), (646, 29687), (2261, 8482), (4241, 4522)]