19210714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13781}}^1$

素因数の和:13841

約数の個数: 16

約数和(自身を含む): 31257576

約数和(自身を除く): 12046862

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 13781, 27562, 234277, 468554, 565021, 1130042, 9605357, 19210714]

約数ペア:

[(1, 19210714), (2, 9605357), (17, 1130042), (34, 565021), (41, 468554), (82, 234277), (697, 27562), (1394, 13781)]