17960396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 34387080

約数和(自身を除く): 16426684

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 281, 551, 562, 841, 1102, 1124, 1682, 2204, 3364, 5339, 8149, 10678, 15979, 16298, 21356, 31958, 32596, 63916, 154831, 236321, 309662, 472642, 619324, 945284, 4490099, 8980198, 17960396]

約数ペア:

[(1, 17960396), (2, 8980198), (4, 4490099), (19, 945284), (29, 619324), (38, 472642), (58, 309662), (76, 236321), (116, 154831), (281, 63916), (551, 32596), (562, 31958), (841, 21356), (1102, 16298), (1124, 15979), (1682, 10678), (2204, 8149), (3364, 5339)]