19173014

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 35328000

約数和(自身を除く): 16154986

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1471, 1862, 2942, 6517, 10297, 13034, 20594, 27949, 55898, 72079, 144158, 195643, 391286, 504553, 1009106, 1369501, 2739002, 9586507, 19173014]

約数ペア:

[(1, 19173014), (2, 9586507), (7, 2739002), (14, 1369501), (19, 1009106), (38, 504553), (49, 391286), (98, 195643), (133, 144158), (266, 72079), (343, 55898), (686, 27949), (931, 20594), (1471, 13034), (1862, 10297), (2942, 6517)]