17793386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 30576000

約数和(自身を除く): 12782614

約数列:

[1, 2, 13, 19, 26, 38, 181, 199, 247, 362, 398, 494, 2353, 2587, 3439, 3781, 4706, 5174, 6878, 7562, 36019, 44707, 49153, 72038, 89414, 98306, 468247, 684361, 936494, 1368722, 8896693, 17793386]

約数ペア:

[(1, 17793386), (2, 8896693), (13, 1368722), (19, 936494), (26, 684361), (38, 468247), (181, 98306), (199, 89414), (247, 72038), (362, 49153), (398, 44707), (494, 36019), (2353, 7562), (2587, 6878), (3439, 5174), (3781, 4706)]