16905098

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 31152000

約数和(自身を除く): 14246902

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1297, 1862, 2594, 6517, 9079, 13034, 18158, 24643, 49286, 63553, 127106, 172501, 345002, 444871, 889742, 1207507, 2415014, 8452549, 16905098]

約数ペア:

[(1, 16905098), (2, 8452549), (7, 2415014), (14, 1207507), (19, 889742), (38, 444871), (49, 345002), (98, 172501), (133, 127106), (266, 63553), (343, 49286), (686, 24643), (931, 18158), (1297, 13034), (1862, 9079), (2594, 6517)]